Merge improvements/fork-harvest into main

Fork-harvest brings: the ip-api.com geo fix, credential bundle scan,
mock gateways out of production, JIT compiler dropped (1.55->1.04 MB),
host hardening, provider-agnostic identity + VK/Yandex + account linking,
and the backend contracts consolidated into one BACKEND-INTEGRATION.md.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

# Conflicts:
#	docs/backend/BACKEND-HANDOFF.md
#	docs/backend/TRACK-S-SECURITY-RBAC-CONTRACT.md

.gitattributes

@@ -0,0 +1,11 @@
+* text=auto
+
+# Anything executed by a Linux shell must keep LF endings. A CRLF checkout
+# makes bash fail with "\r: command not found" on the very first line.
+*.sh text eol=lf
+*.yml text eol=lf
+*.yaml text eol=lf
+
+# systemd chokes on trailing CR in unit values.
+*.service text eol=lf
+*.timer text eol=lf

.github/workflows/architecture-governance.yml

@@ -0,0 +1,59 @@
+name: Architecture Governance
+
+on:
+  push:
+    branches:
+      - '**'
+  pull_request:
+
+jobs:
+  architecture:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 24
+          cache: npm
+
+      - name: Install Dependencies
+        run: npm ci
+
+      - name: Enforce Boundaries
+        run: npm run arch:check
+
+      # Was entirely missing before 2026-08-18: this workflow built and
+      # checked boundaries but never ran a single test. karma.conf.js's
+      # CHROME_BIN fallback is a Windows path, which the ubuntu-latest
+      # runner doesn't have - browser-actions/setup-chrome supplies one
+      # and CHROME_BIN below points at it explicitly.
+      - name: Setup Chrome
+        id: setup-chrome
+        uses: browser-actions/setup-chrome@v1
+
+      - name: Unit tests with coverage gate
+        env:
+          CHROME_BIN: ${{ steps.setup-chrome.outputs.chrome-path }}
+        run: npm run test:coverage
+
+      # The production build is what enforces the bundle budget. The initial
+      # bundle sits at ~1.55 MB raw against a 700 kB target, so the error
+      # threshold is a ratchet, not the goal: it is set just above today's
+      # size so the bundle cannot grow while we work it back down. Lower the
+      # ratchet in angular.json every time it comes down.
+      - name: Build
+        run: npm run build
+
+      # Stops payment credentials returning to the browser bundle. See
+      # scripts/ci/scan-bundle.sh for what it looks for and why.
+      - name: Scan bundle for credentials
+        run: npm run scan:bundle
+
+      - name: E2E
+        run: |
+          npx playwright install --with-deps chromium
+          npm run e2e

.github/workflows/deploy.yml

@@ -0,0 +1,196 @@
+name: Deploy Frontend
+
+# Multi-tenant: one bundle serves every customer domain, so a single deploy
+# updates all of them at once. There is no per-tenant build or per-tenant deploy.
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+    inputs:
+      ref:
+        description: Branch or SHA to deploy
+        required: false
+        default: main
+      reconcile_api_domains:
+        description: >-
+          Also provision api.<base-domain> nginx vhosts and TLS. Off by default:
+          existing API domains are configured by hand, and re-running the helper
+          writes a second server block for a server_name that already has one.
+          Turn this on only when adding a NEW base domain.
+        type: boolean
+        required: false
+        default: false
+
+concurrency:
+  group: deploy-frontend
+  cancel-in-progress: false # never abandon a half-finished release swap
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    environment: production
+    defaults:
+      run:
+        shell: bash
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.inputs.ref || github.ref }}
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 24
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Enforce boundaries
+        run: npm run arch:check
+
+      - name: Build
+        run: npm run build -- --configuration production
+
+      - name: Resolve build output
+        id: dist
+        run: |
+          set -euo pipefail
+          # @angular/build:application emits into dist/<name>/browser.
+          # Fall back to the flat layout so this survives a builder change.
+          if [ -d dist/dexarmarket/browser ]; then
+            DIR=dist/dexarmarket/browser
+          elif [ -f dist/dexarmarket/index.html ]; then
+            DIR=dist/dexarmarket
+          else
+            echo "no build output found under dist/dexarmarket" >&2
+            ls -R dist || true
+            exit 1
+          fi
+          test -f "$DIR/index.html" || { echo "$DIR has no index.html" >&2; exit 1; }
+          echo "dir=$DIR" >> "$GITHUB_OUTPUT"
+          echo "Deploying from $DIR ($(find "$DIR" -type f | wc -l) files)"
+
+      - name: Configure SSH
+        env:
+          DEPLOY_SSH_KEY: ${{ secrets.DEPLOY_SSH_KEY }}
+          DEPLOY_KNOWN_HOSTS: ${{ secrets.DEPLOY_KNOWN_HOSTS }}
+        run: |
+          set -euo pipefail
+          test -n "$DEPLOY_SSH_KEY" || { echo "secret DEPLOY_SSH_KEY is empty" >&2; exit 1; }
+          test -n "$DEPLOY_KNOWN_HOSTS" || { echo "secret DEPLOY_KNOWN_HOSTS is empty" >&2; exit 1; }
+          mkdir -p ~/.ssh
+          printf '%s\n' "$DEPLOY_SSH_KEY" > ~/.ssh/deploy_key
+          chmod 600 ~/.ssh/deploy_key
+          # Pinned host key, so a MITM or a rebuilt server fails the deploy
+          # instead of being trusted silently.
+          printf '%s\n' "$DEPLOY_KNOWN_HOSTS" > ~/.ssh/known_hosts
+          chmod 644 ~/.ssh/known_hosts
+
+      # Opt-in only. api.<base-domain> vhosts already exist and are hand-managed;
+      # the helper writes its own file per domain, so running it unconditionally
+      # would give nginx two server blocks for one server_name and re-run certbot
+      # against a live API on every single deploy. Frontend releases do not need
+      # this step - it is for standing up a NEW base domain.
+      - name: Reconcile tenant API domains
+        if: ${{ inputs.reconcile_api_domains }}
+        env:
+          HOST: ${{ secrets.DEPLOY_HOST }}
+          USER: ${{ secrets.DEPLOY_USER }}
+          STOREFRONT_DOMAINS: ${{ secrets.STOREFRONT_DOMAINS }}
+          CERTBOT_EMAIL: ${{ secrets.CERTBOT_EMAIL }}
+          BACKEND_UPSTREAM: ${{ secrets.BACKEND_UPSTREAM }}
+        run: |
+          set -euo pipefail
+          test -n "$HOST" || { echo "secret DEPLOY_HOST is empty" >&2; exit 1; }
+          test -n "$USER" || { echo "secret DEPLOY_USER is empty" >&2; exit 1; }
+          test -n "$STOREFRONT_DOMAINS" || { echo "secret STOREFRONT_DOMAINS is empty" >&2; exit 1; }
+          test -n "$CERTBOT_EMAIL" || { echo "secret CERTBOT_EMAIL is empty" >&2; exit 1; }
+          BACKEND_UPSTREAM="${BACKEND_UPSTREAM:-https://127.0.0.1:445}"
+          [[ "$CERTBOT_EMAIL" =~ ^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,}$ ]] || {
+            echo "CERTBOT_EMAIL is invalid" >&2; exit 1;
+          }
+          [[ "$BACKEND_UPSTREAM" =~ ^https?://[A-Za-z0-9.:-]+$ ]] || {
+            echo "BACKEND_UPSTREAM is invalid" >&2; exit 1;
+          }
+
+          declare -A API_BASE_DOMAINS=()
+          for storefront in $STOREFRONT_DOMAINS; do
+            [[ "$storefront" =~ ^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)+$ ]] || {
+              echo "invalid storefront domain: $storefront" >&2; exit 1;
+            }
+            IFS=. read -ra labels <<< "$storefront"
+            label_count=${#labels[@]}
+            take=2
+            tld=${labels[label_count-1]}
+            second_level=${labels[label_count-2]}
+            if (( label_count >= 3 && ${#tld} == 2 && ${#second_level} <= 3 )); then
+              take=3
+            fi
+            start=$((label_count - take))
+            base_domain=$(IFS=.; echo "${labels[*]:start}")
+            API_BASE_DOMAINS["$base_domain"]=1
+          done
+
+          SSH="ssh -i ~/.ssh/deploy_key -o BatchMode=yes"
+          for domain in "${!API_BASE_DOMAINS[@]}"; do
+            $SSH "$USER@$HOST" sudo /usr/local/sbin/marketplaces-configure-api-domain \
+              --domain "$domain" --email "$CERTBOT_EMAIL" --upstream "$BACKEND_UPSTREAM"
+          done
+
+      - name: Upload release
+        env:
+          HOST: ${{ secrets.DEPLOY_HOST }}
+          USER: ${{ secrets.DEPLOY_USER }}
+          SRC: ${{ steps.dist.outputs.dir }}
+        run: |
+          set -euo pipefail
+          RELEASE="${GITHUB_SHA::12}"
+          echo "RELEASE=$RELEASE" >> "$GITHUB_ENV"
+          SSH="ssh -i ~/.ssh/deploy_key -o BatchMode=yes"
+          $SSH "$USER@$HOST" "mkdir -p /srv/marketplaces/releases/$RELEASE/frontend"
+          tar -C "$SRC" -czf - . | $SSH "$USER@$HOST" \
+            "tar -xzf - -C /srv/marketplaces/releases/$RELEASE/frontend"
+
+      - name: Activate release
+        env:
+          HOST: ${{ secrets.DEPLOY_HOST }}
+          USER: ${{ secrets.DEPLOY_USER }}
+        run: |
+          set -euo pipefail
+          ssh -i ~/.ssh/deploy_key -o BatchMode=yes "$USER@$HOST" bash -euo pipefail <<EOSSH
+            BASE=/srv/marketplaces
+            REL="\$BASE/releases/$RELEASE"
+            test -f "\$REL/frontend/index.html" || { echo "upload incomplete, refusing to swap" >&2; exit 1; }
+            # ln -T onto a temp name then mv: the swap is atomic, so no request
+            # is ever served from a half-updated root.
+            ln -sfnT "\$REL" "\$BASE/current.new"
+            mv -Tf "\$BASE/current.new" "\$BASE/current"
+            sudo /bin/systemctl reload nginx
+            # Keep the last 5 releases so a rollback is a symlink change.
+            ls -1dt "\$BASE"/releases/*/ | tail -n +6 | xargs -r rm -rf
+            echo "active: \$(readlink -f \$BASE/current)"
+          EOSSH
+
+      - name: Verify
+        env:
+          HOST: ${{ secrets.DEPLOY_HOST }}
+          USER: ${{ secrets.DEPLOY_USER }}
+        run: |
+          set -euo pipefail
+          ssh -i ~/.ssh/deploy_key -o BatchMode=yes "$USER@$HOST" \
+            'curl -fsS -o /dev/null -w "health=%{http_code}\n" http://127.0.0.1/health &&
+             curl -fsS -o /dev/null -w "index=%{http_code}\n" http://127.0.0.1/'
+
+      - name: Report
+        if: always()
+        run: |
+          if [ "${{ job.status }}" = "success" ]; then
+            echo "Deployed ${GITHUB_SHA::12} to ${{ secrets.DEPLOY_HOST }}" >> "$GITHUB_STEP_SUMMARY"
+          else
+            echo "Deploy of ${GITHUB_SHA::12} FAILED. The previous release is still active — the symlink only moves after a successful upload." >> "$GITHUB_STEP_SUMMARY"
+          fi

.gitignore

@@ -2,11 +2,15 @@
 
 # Compiled output
 /dist
+packages/*/dist
 /tmp
 /out-tsc
 /bazel-out
 /files
 changes.txt
+/agent
+/agents
+.agents
 
 # Node
 /node_modules
@@ -38,7 +42,40 @@ yarn-error.log
 /libpeerconnection.log
 testem.log
 /typings
-
+/public/images/
 # System files
 .DS_Store
 Thumbs.db
+
+# Claude Code worktrees/session state, graphify knowledge-graph output
+.claude/
+graphify-out/
+
+<!-- barry-cache:start -->
+.context-state/
+.context-cache/
+.barry-cache/
+<!-- barry-cache:end -->
+AGENTS.md
+CLAUDE.md
+GEMINI.md
+llms.txt
+.cursor/rules/barry-cache.mdc
+.github/copilot-instructions.md
+docs/context/INDEX.md
+docs/context/LOG.md
+docs/context/MAINTENANCE.md
+docs/context/README.md
+docs/context/adrs/README.md
+docs/context/concepts/project-context-model.md
+docs/context/schema/adr.schema.json
+docs/context/schema/fact.schema.json
+docs/context/schema/failure.schema.json
+docs/context/schema/route.schema.json
+docs/context/schema/strategy.schema.json
+docs/context/schema/work-state.schema.json
+docs/context/schema/workspace.schema.json
+
+# Playwright artifacts
+/test-results
+/playwright-report

.impeccable/design.json

@@ -0,0 +1,124 @@
+{
+  "schemaVersion": 2,
+  "generatedAt": "2026-07-17T00:00:00Z",
+  "title": "Design System: Marketplaces Platform",
+  "extensions": {
+    "colorMeta": {
+      "primary": { "role": "primary", "displayName": "Muted Pine", "canonical": "#497671", "tonalRamp": ["#182927", "#243d3a", "#2f4f4b", "#3d635f", "#497671", "#6b918d", "#93b3af", "#c3d6d3"] },
+      "secondary": { "role": "secondary", "displayName": "Sage Grey", "canonical": "#a1b4b5", "tonalRamp": ["#2c3838", "#3f5150", "#556c6b", "#6c8583", "#8da3a4", "#a1b4b5", "#c0cfcf", "#e2eaea"] },
+      "accent": { "role": "tertiary", "displayName": "Pale Mint", "canonical": "#a7ceca", "tonalRamp": ["#243936", "#33514d", "#456a65", "#5a857f", "#7fa9a3", "#a7ceca", "#c6e0dd", "#e6f2f0"] },
+      "text-primary": { "role": "neutral", "displayName": "Deep Pine Ink", "canonical": "#1e3c38", "tonalRamp": ["#0f1e1c", "#1e3c38", "#2c5651", "#3d716b", "#5a8d87", "#84aca7", "#b1cbc8", "#dfeae9"] },
+      "bg-secondary": { "role": "neutral", "displayName": "Soft Grey", "canonical": "#f5f5f5", "tonalRamp": ["#2b2b2b", "#4a4a4a", "#6e6e6e", "#949494", "#b8b8b8", "#d7d7d7", "#eaeaea", "#f5f5f5"] },
+      "border": { "role": "neutral", "displayName": "Divider Grey", "canonical": "#d3dad9", "tonalRamp": ["#333938", "#4a5251", "#636d6c", "#7f8a89", "#9da8a7", "#bcc5c4", "#d3dad9", "#eef1f1"] }
+    },
+    "typographyMeta": {
+      "display": { "displayName": "Display", "purpose": "Page-level and storefront hero titles; ceiling ~2.75rem." },
+      "headline": { "displayName": "Headline", "purpose": "Section headings and admin page titles." },
+      "title": { "displayName": "Title", "purpose": "Card titles, editor section labels." },
+      "body": { "displayName": "Body", "purpose": "Default reading text; cap prose at 65-75ch." },
+      "label": { "displayName": "Label", "purpose": "Badges and tags only; tracked uppercase." }
+    },
+    "shadows": [
+      { "name": "shadow-sm", "value": "0 2px 8px rgba(0,0,0,0.1)", "purpose": "Resting cards, inputs, low panels. Default ambient layer." },
+      { "name": "shadow-md", "value": "0 4px 12px rgba(0,0,0,0.15)", "purpose": "Hover state for cards and buttons; raised toolbars." },
+      { "name": "shadow-lg", "value": "0 12px 32px rgba(73,118,113,0.2)", "purpose": "Structural float: modals, dropdowns, save bar. Brand-tinted." }
+    ],
+    "motion": [
+      { "name": "transition-fast", "value": "120ms ease", "purpose": "Button and small-control state changes." },
+      { "name": "transition-normal", "value": "180ms ease", "purpose": "Card hover lift, transforms." },
+      { "name": "transition-slow", "value": "300ms ease", "purpose": "Default for links/inputs/textareas." }
+    ],
+    "breakpoints": [
+      { "name": "sm", "value": "640px" },
+      { "name": "md", "value": "900px" },
+      { "name": "lg", "value": "1200px" },
+      { "name": "container", "value": "1280px" }
+    ]
+  },
+  "components": [
+    {
+      "name": "Primary Button",
+      "kind": "button",
+      "refersTo": "button-primary",
+      "description": "The default confident action. Muted Pine fill, lifts on hover.",
+      "html": "<button class=\"ds-btn-primary\">Save changes</button>",
+      "css": ".ds-btn-primary { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; background: #497671; color: #fff; border: 1px solid #497671; border-radius: 12px; padding: 0.625rem 1rem; font-weight: 600; line-height: 1.2; cursor: pointer; transition: background-color 180ms ease, transform 180ms ease, box-shadow 180ms ease; } .ds-btn-primary:hover { background: #3d635f; border-color: #3d635f; transform: translateY(-1px); box-shadow: 0 2px 8px rgba(0,0,0,0.1); } .ds-btn-primary:active { transform: translateY(0); } .ds-btn-primary:focus-visible { outline: 2px solid #497671; outline-offset: 2px; }"
+    },
+    {
+      "name": "Ghost Button",
+      "kind": "button",
+      "refersTo": "button-ghost",
+      "description": "Low-emphasis action. Transparent with a divider border until hover.",
+      "html": "<button class=\"ds-btn-ghost\">Cancel</button>",
+      "css": ".ds-btn-ghost { display: inline-flex; align-items: center; justify-content: center; background: transparent; color: #1e3c38; border: 1px solid #d3dad9; border-radius: 12px; padding: 0.625rem 1rem; font-weight: 600; cursor: pointer; transition: background-color 180ms ease, border-color 180ms ease; } .ds-btn-ghost:hover { background: rgba(73,118,113,0.08); border-color: #497671; } .ds-btn-ghost:focus-visible { outline: 2px solid #497671; outline-offset: 2px; }"
+    },
+    {
+      "name": "Card",
+      "kind": "card",
+      "refersTo": "card",
+      "description": "Resting surface with a soft ambient shadow that lifts on hover.",
+      "html": "<div class=\"ds-card\"><h3 class=\"ds-card-title\">Product title</h3><p class=\"ds-card-body\">Supporting copy sits in Muted Pine Grey at a comfortable line height.</p></div>",
+      "css": ".ds-card { background: #ffffff; border: 1px solid #d3dad9; border-radius: 12px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); padding: 16px; transition: transform 180ms ease, box-shadow 180ms ease; } .ds-card:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.15); } .ds-card-title { margin: 0 0 6px; font-size: 1.125rem; font-weight: 600; color: #1e3c38; line-height: 1.3; } .ds-card-body { margin: 0; font-size: 1rem; font-weight: 400; color: #667a77; line-height: 1.6; }"
+    },
+    {
+      "name": "Text Input",
+      "kind": "input",
+      "refersTo": "input",
+      "description": "Editor/admin field with a divider stroke and brand focus outline.",
+      "html": "<label class=\"ds-field\"><span class=\"ds-field-label\">Store name</span><span class=\"ds-field-desc\">Shown in the storefront header.</span><input class=\"ds-input\" type=\"text\" placeholder=\"My marketplace\" /></label>",
+      "css": ".ds-field { display: grid; gap: 6px; color: #1e3c38; font-weight: 600; } .ds-field-label { font-size: 1rem; } .ds-field-desc { font-weight: 400; font-size: 12px; line-height: 1.4; color: #667a77; } .ds-input { width: 100%; padding: 10px 12px; border: 1px solid #d3dad9; border-radius: 10px; background: #fff; color: #1e3c38; font: inherit; } .ds-input:focus-visible { outline: 2px solid #497671; outline-offset: 2px; } .ds-input::placeholder { color: #828e8d; }"
+    },
+    {
+      "name": "Badge",
+      "kind": "chip",
+      "refersTo": "badge",
+      "description": "Uppercase status marker overlaid on product media.",
+      "html": "<span class=\"ds-badge ds-badge-sale\">Sale</span>",
+      "css": ".ds-badge { display: inline-block; padding: 2px 8px; border-radius: 8px; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; color: #fff; line-height: 1.4; } .ds-badge-sale { background: #f44336; }"
+    },
+    {
+      "name": "Tag",
+      "kind": "chip",
+      "refersTo": "badge",
+      "description": "Low-emphasis metadata pill in brand tint.",
+      "html": "<span class=\"ds-tag\">Digital</span>",
+      "css": ".ds-tag { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: 0.72rem; color: #497671; background: rgba(73,118,113,0.08); border: 1px solid rgba(73,118,113,0.15); }"
+    }
+  ],
+  "narrative": {
+    "northStar": "The Operator's Workbench",
+    "overview": "This is a tool before it is a brand. The platform chrome is a dependable workbench an operator returns to session after session to build and run a marketplace: state is always legible, controls map to what they change, and nothing competes with the work. The palette is a calm Muted Pine teal-green, warm enough to feel like commerce, quiet enough to disappear behind a tenant's own theme. The system is configuration-first: every storefront is themed per tenant from a runtime bootstrap, so the platform's identity stays neutral and the tenant's leads. Components are tactile and confident; depth is real but restrained, with structural elevation reserved for things that genuinely float.",
+    "keyCharacteristics": [
+      "Quiet, neutral chrome so per-tenant themes lead the storefront.",
+      "Muted Pine teal-green primary; retail-warm but low-drama.",
+      "Tactile, confident components with decisive states.",
+      "Legible state above decoration in every tool surface.",
+      "WCAG 2.2 AA; contrast holds across tenant themes, not just the default."
+    ],
+    "rules": [
+      { "name": "The Quiet Chrome Rule", "body": "The platform's own surfaces stay neutral so tenant themes carry storefront identity. Never introduce a platform-branded color that would fight a tenant's palette.", "section": "colors" },
+      { "name": "The Variable-Only Rule", "body": "Components and widgets consume CSS custom properties only. A hardcoded hex in a component is a bug (ADR-008) that breaks per-tenant theming.", "section": "colors" },
+      { "name": "The One Family Rule", "body": "DM Sans in multiple weights carries the entire system. Do not pair a second sans; do not add a display serif. Contrast is weight and size.", "section": "typography" },
+      { "name": "The Uppercase-Is-Earned Rule", "body": "Tracked uppercase lives on badges/tags exclusively. It is forbidden as a section eyebrow.", "section": "typography" },
+      { "name": "The Lift-on-Intent Rule", "body": "Resting surfaces carry at most shadow-sm. shadow-md is a response to hover/focus; shadow-lg means the element floats above the page.", "section": "elevation" }
+    ],
+    "dos": [
+      "Do consume theme CSS custom properties, never hardcode hex in a component (ADR-008).",
+      "Do keep platform chrome neutral so tenant themes lead the storefront.",
+      "Do carry hierarchy with DM Sans weight and size; one family only.",
+      "Do keep resting surfaces on shadow-sm; reserve shadow-lg for genuinely floating elements.",
+      "Do make state unambiguous in every tool surface.",
+      "Do give every hover/transform a prefers-reduced-motion fallback.",
+      "Do hold 4.5:1 body-text contrast across every tenant theme, not just Dexar."
+    ],
+    "donts": [
+      "Don't ship dated enterprise admin: cluttered gray dashboards, tiny dense tables, 2010-era Bootstrap backoffice.",
+      "Don't ship generic AI-SaaS template: cream/violet gradient landings, hero-metric card rows, tracked-uppercase eyebrows, identical card grids.",
+      "Don't ship consumer-toy UI: bubbly rounded-everything, mascots, candy colors, gamified surfaces.",
+      "Don't use tracked uppercase anywhere except badges/tags.",
+      "Don't exceed ~2.75rem on display headings.",
+      "Don't add a second type family or a display serif.",
+      "Don't let platform-branded color fight a tenant's palette."
+    ]
+  }
+}

.impeccable/live/config.json

@@ -0,0 +1,6 @@
+{
+  "files": ["src/index.html"],
+  "insertBefore": "</body>",
+  "commentSyntax": "html",
+  "cspChecked": true
+}

BACKEND-API-REFERENCE.md

@@ -0,0 +1,611 @@
+# Backend API Reference
+
+One document, everyone reads it: product, backend, frontend, QA. It answers three questions for every domain — **what does the frontend already call**, **what shape does it send/expect**, and **is it real or mocked today**. Generated from the actual Angular frontend source (this repo has no backend code — it is a pure client consuming an external API), cross-checked against the frontend's own tolerant adapters, not aspirational.
+
+**For what doesn't exist yet:** this doc describes the live surface only. The full set of forward-looking wire contracts for Product Plan v3.1 (money/FX, orders, catalog/offer split, connectors, seller portal, identity, tenant registry, RBAC, analytics — 10 phases + 2 tracks) lives in [docs/backend/](docs/backend/README.md).
+
+Maturity tags used throughout:
+
+| Tag | Meaning |
+|---|---|
+| **LIVE** | Real `HttpClient` call exists in code today, hits a real endpoint. |
+| **MOCK-SWAPPABLE** | Interface + DI token exist; a real implementation can be dropped in without touching UI. May or may not have a real impl yet. |
+| **MOCK-ONLY (no seam)** | A mock/local implementation exists but the facade injects the concrete mock class directly — no DI token. A backend needs a token introduced first before it can be wired in. |
+| **LOCAL-ONLY** | Never talks to a backend by design — localStorage / in-memory / derived from bootstrap. |
+
+---
+
+## 1. Core principles
+
+1. **No response envelope.** There is no `{ success, data, error }` wrapper anywhere. Every call is typed to the bare payload — `HttpClient.get<Item>(...)`, `get<Category[]>(...)`, `get<BootstrapConfig>(...)`. Success = the raw resource (object, array, or `{ items, total }` for lists). Do not wrap new endpoints in an envelope unless it's a deliberate, coordinated breaking change.
+2. **No API versioning.** No `/v1/` segment, no `Accept-Version` header, anywhere. The only version field in the whole contract is `BootstrapConfig.schemaVersion`, and it's checked for presence only, not semantically enforced.
+3. **No WebSocket / SSE.** Every "live" feeling feature (QR login polling, payment status) is plain `setInterval`/RxJS polling against a normal request/response endpoint.
+4. **Tenant resolution is 100% by hostname, not by header or path.** `TenantResolverService` reads the first DNS label (skipping `www`) and uses it to pick a base URL. No `X-Tenant` header, no `/tenant/{id}/...` prefix, ever. Auth requests carry no tenant identifier either — origin is the only signal.
+5. **Two independent API bases exist**, plus a third for auth:
+   - Marketplace/tenant API — `ApiConfigService.getBaseUrl()` — default `https://api.dexarmarket.ru:445` (or per-tenant subdomain), `/api` on localhost.
+   - Payment/QR API — `environment.qrApiUrl` = `https://qr.vitanova.network/api`.
+   - Session auth API — `environment.authApiUrl` (currently same host as the marketplace API).
+6. **Two independent mock mechanisms coexist — don't conflate them.** (a) `mock-data.interceptor.ts` globally short-circuits a hardcoded URL list (`/ping`, `/users/sessions*`, `/category`, `/items/*`, `/searchitems`, `/cart`, `/qr*`, `/websession/*`) when `environment.useMockData=true` — off in both shipped environments today. (b) Per-domain DI-token factories (`CONFIG_PROVIDER`, `CATEGORY_REPOSITORY`, `PRODUCT_DATA_PROVIDER`, `BACKOFFICE_DATA_PROVIDER`, `ADMIN_CATEGORIES_GATEWAY`) pick a mock vs. real class per `RuntimeProviderStrategyService`. **`PRODUCT_DATA_PROVIDER` and `CATEGORY_REPOSITORY` always resolve to the real API implementation regardless of mode** — their mock branch is dead code (`product-data-provider.token.ts:12-18`, `category-repository.token.ts:12-19`). `ADMIN_DASHBOARD_METRICS_GATEWAY` always resolves to the local/mock class the other direction — no real implementation is bound yet even though the token exists.
+7. **GET retries:** `ApiService`/`ApiCategoryRepository` wrap reads in a shared `retry({ count: 2, delay: exponential from 500ms })` — expect up to 3 attempts per read before a caller sees a failure.
+8. **Dead scaffolding, not missing files:** `src/app/core/error-handling/`, `src/app/core/guards/`, `src/app/core/interceptors/` each contain only a `.gitkeep` — reserved directory structure for a centralized error-handling layer that was never built. Every error today is handled ad hoc at the call site.
+9. **Backend engineers should not "clean up" the tolerant adapters.** `ApiService.normalizeItem()`/`normalizeCategory()` and `TelegramSessionApiService.normalizeWebSession()` accept multiple historical field-name casings/aliases on purpose (see §7 Products). A payload landing anywhere inside that tolerance envelope works; a stricter renamed shape breaks the client.
+10. **Nullable fields:** the frontend treats `null`, `undefined`, and an omitted key as the same "absent" signal everywhere except a handful of fields explicitly typed `T | null` (e.g. `AuthSession.userId`) where `null` specifically means "known to be absent." Omit or send `null` interchangeably elsewhere.
+11. **Do not invent endpoints, fields, or business rules beyond what a real frontend call already implies.** Every open question below is flagged `Requires backend decision` with a recommended default — apply the default and move on unless it's flagged as a business/security decision.
+
+---
+
+## 2. Authentication
+
+Two **independent, coexisting** mechanisms. Neither is a stand-in for the other; they authenticate different populations today.
+
+### 2a. Telegram QR / session login — customer AND admin (LIVE)
+
+Single mechanism for both; only client-side storage differs (separate cookie/signals per surface). Source: `src/app/services/telegram-session-api.service.ts`.
+
+| Endpoint | Method | Auth | Body / Headers | Response |
+|---|---|---|---|---|
+| `/users/sessions` | POST | none | body `{ webSessionID }` (client-generated GUID) + header `WebSessionID: <same guid>` | `{ webSessionID, url }` — `url` is a `https://t.me/{bot}?start={id}` deep link |
+| `/users/sessions/{id}` | GET | none | — | Session object, field-tolerant, normalized to `AuthSession` |
+| `/users/sessions/{id}` | DELETE | none | header `WebSessionID: <id>` | ignored — client clears local state regardless of response |
+
+```http
+POST https://api.dexarmarket.ru:445/users/sessions
+WebSessionID: 3f1c2a0e-4e21-4d3a-9e77-1e8f6a2d9c11
+Content-Type: application/json
+
+{ "webSessionID": "3f1c2a0e-4e21-4d3a-9e77-1e8f6a2d9c11" }
+```
+```json
+{ "webSessionID": "3f1c2a0e-4e21-4d3a-9e77-1e8f6a2d9c11", "url": "https://t.me/myAMLKYCBOT?start=3f1c2a0e-4e21-4d3a-9e77-1e8f6a2d9c11" }
+```
+
+Poll response (field-tolerant — send real field names, the client accepts many aliases):
+```json
+{
+  "webSessionID": "3f1c2a0e-4e21-4d3a-9e77-1e8f6a2d9c11",
+  "status": "active",
+  "user": { "id": 8823771, "username": "buyer_ivan", "firstName": "Ivan", "lastName": "P" },
+  "expiresAt": "2026-07-26T05:00:00Z"
+}
+```
+Send a real `expiresAt`/`expires` — if absent, the client fabricates `now + 3600s`.
+
+Client-side model (`src/app/models/auth.model.ts`):
+```ts
+interface AuthSession { sessionId: string; userId: number | null; username: string | null; displayName: string; active: boolean; expires: string; }
+interface WebSessionStart { webSessionID: string; url: string; }
+```
+
+Expiry handling: `expires` drives a client timer that re-polls `GET /users/sessions/{id}` shortly before expiry; if the backend reports inactive, local state clears. There is no reactive 401 handling for this mechanism — expiry is only discovered on the next explicit poll.
+
+### 2b. Ed25519 challenge/response admin auth (wired client-side, backend not implemented — calls 404 today)
+
+Source: `src/app/core/auth/services/auth-api.service.ts`. Base `{authApiUrl}/api/admin/auth`.
+
+| Endpoint | Method | Request | Response |
+|---|---|---|---|
+| `/challenge` | GET | — | `AuthChallenge { nonce, issuedAt, expiresAt }` |
+| `/verify` | POST | `VerifySignatureRequest { publicKey, signature, nonce }` | `AuthTokenPair { token, refreshToken }` |
+| `/refresh` | POST | `RefreshTokenRequest { refreshToken }` | `AuthTokenPair` |
+| `/logout` | POST | `{ refreshToken }` | void |
+
+JWT claims (`JwtClaims`, decode-only client-side — the frontend never verifies the signature, that's the backend's job on every request):
+```ts
+interface JwtClaims { sub: string; role: AdminRole; iat: number; exp: number; publicKey: string; }
+type AdminRole = 'Owner' | 'Administrator' | 'Editor' | 'Support' | 'ReadOnly';
+```
+
+Storage: `localStorage['ed25519AdminToken']` (access), `localStorage['ed25519AdminRefreshToken']` (refresh, opaque, never decoded client-side).
+
+**Header:** intended as standard `Authorization: Bearer <token>`, but the interceptor that would auto-attach it (`authInterceptor`) is **not registered** in `app.config.ts` today — no request currently attaches the bearer token automatically. `adminAuthHeadersInterceptor` sets it *if* a token happens to be in storage, but nothing populates one in the live flow yet.
+
+**Refresh:** client proactively refreshes ~60s before `exp` via a scheduled timer, and (once `authInterceptor` is registered) would reactively refresh once on any 401 before giving up. Every `/refresh` response is expected to return a **new** `refreshToken` (rotation) — the backend should invalidate the one just used.
+
+**Role → permission table** (`ROLE_PERMISSIONS`, coarse, enforced client-side only for UX — backend must independently authorize every mutation):
+
+| Role | Permissions |
+|---|---|
+| `Owner` | `backoffice.read`, `backoffice.write`, `builder.read`, `builder.write`, `users.manage`, `settings.manage` |
+| `Administrator` | `backoffice.read`, `backoffice.write`, `builder.read`, `builder.write`, `users.manage` |
+| `Editor` | `backoffice.read`, `backoffice.write`, `builder.read`, `builder.write` |
+| `Support` | `backoffice.read` |
+| `ReadOnly` | `backoffice.read`, `builder.read` |
+
+**Known naming collision:** `AdminRole` is defined twice — the string union above (`core/auth/models/permission.model.ts`, the real JWT/auth contract) and an unrelated interface in `features/admin/users/models/admin-user.model.ts` (display-only labels in the Users admin page, not connected to auth). Treat the string union as the authoritative role for auth purposes; the interface needs a rename (e.g. `AdminUserRoleRecord`) — this is flagged, not yet fixed.
+
+**Route guards:** `adminAuthGuard` (live, checks only "is there an active Telegram session," no role check) gates `/edit`, `/edit/:section`, `/backoffice`. `ed25519AuthGuard` and `permissionGuard(permission)` exist and are fully built but attached to **no route today** — dormant until Mechanism B cuts over. Every guard is a client-side UX gate only; the backend must independently verify authorization on every admin mutation regardless of what a guard decided.
+
+**Open decision (business, not technical — ask a human):** whether Mechanism A is retired outright in favor of Mechanism B at cutover, or both run in parallel gated by role/tenant config.
+
+### 2c. Email/phone OTP login — customer (NOT IMPLEMENTED, proposed)
+
+**Gap:** customer storefront login/checkout requires Telegram (Mechanism A) — shoppers without Telegram have no way to identify themselves. Raised as a real usability problem, not a hypothetical.
+
+**Ask:** a third, independent auth mechanism (coexists with 2a/2b, replaces neither):
+
+```
+POST /auth/otp/request
+Body: { "identifier": "user@example.com" }   // or E.164 phone, e.g. "+79991234567"
+Response: { "requestId": "...", "expiresAt": "2026-08-15T10:15:00Z" }
+```
+
+```
+POST /auth/otp/verify
+Body: { "requestId": "...", "code": "482913" }
+Response (on success): {
+  "sessionId": "...", "userId": 8823771, "username": null,
+  "displayName": "user@example.com", "active": true, "expires": "2026-08-15T11:15:00Z"
+}
+```
+
+The success response must be shaped identically to the existing `AuthSession` (`sessionId, userId, username, displayName, active, expires`, §2a's client model) — this lets every existing downstream consumer (guards, session signals, cart/checkout) work unchanged regardless of which mechanism produced the session.
+
+Rate limiting/expiry, explicit so nothing is left to guesswork: 60s resend cooldown per identifier between `/request` calls; code expires 10 minutes after issuance; `requestId` allows up to 5 verify attempts before it's invalidated (consumed on success, on the 5th wrong attempt, or on expiry) — not single-use-per-attempt, so one mistyped digit doesn't force a full 60s wait for a new code.
+
+**Error responses must use the existing envelope** (§5), with these codes on `/verify` (the client maps each to distinct UX — see the design doc):
+
+| `error.code` | HTTP status | Meaning |
+|---|---|---|
+| `VALIDATION_FAILED` | 422 | Malformed identifier (`error.details[0]` names the field). |
+| `RATE_LIMITED` | 429 | Resend cooldown not yet elapsed. |
+| `CODE_EXPIRED` | 410 | 10-minute window passed. |
+| `CODE_INVALID` | 401 | Wrong code, attempts remain on this `requestId`. |
+| `REQUEST_NOT_FOUND` | 404 | `requestId` unknown, exhausted (5 wrong attempts), or expired. |
+
+Admin can toggle which login methods (Telegram/Email/Phone) are shown to shoppers — this is a client-only UI gate (Admin Settings, `LocalStorageService`-persisted), not a backend flag; all endpoints stay available regardless of the toggle state.
+
+See `docs/superpowers/specs/2026-08-15-email-phone-login-design.md` for the full design. No client code exists yet — nothing to build against a 404.
+
+---
+
+## 3. Bootstrap — the runtime config document
+
+The single payload that drives the entire multi-tenant storefront/builder/backoffice. Fetched once at app startup, held in memory; nearly every feature reads from it instead of a dedicated endpoint.
+
+| | |
+|---|---|
+| Method / Route | `GET /bootstrap` (relative, rewritten onto the tenant base) |
+| Auth | **None** — must be publicly cacheable per tenant, fetched before any login |
+| Query / body | none |
+
+```ts
+interface BootstrapConfig {
+  schemaVersion: string; generatedAt: string;
+  tenant: TenantConfig; branding: BrandingConfig; theme: ThemeConfig; company: CompanyConfig;
+  featureFlags: FeatureFlagsConfig; features?: MarketplaceFeaturesConfig;
+  apiEndpoints: ApiEndpointsConfig; localization: LocalizationConfig; seo: SeoConfig;
+  permissions: PermissionsConfig; header?: HeaderConfig; catalog?: CatalogConfig;
+  layout?: PlatformLayoutConfig; navigation: NavigationConfig; footer?: FooterConfig;
+  productPage?: ProductPageConfig; userExperience?: UserExperienceConfig;
+  pages: PageConfig[]; staticPages?: StaticPagesConfig; widgetRegistry?: WidgetRegistryConfig;
+}
+```
+
+Required top-level keys (must always be emitted): `schemaVersion, generatedAt, tenant, branding, theme, company, featureFlags, apiEndpoints, localization, seo, permissions, navigation, pages`. Everything marked `?` may be omitted — the client applies defaults.
+
+`apiEndpoints.{website,builder,backoffice}` is where a tenant is meant to declare its per-surface endpoint paths at runtime (`Record<string, { path, method, timeoutMs? }>`) — **these are empty `{}` in the mock today; no builder/backoffice CRUD path exists as a hardcoded literal anywhere in the client.** Any concrete admin CRUD path in this document is a proposal, not a verified literal, until populated here.
+
+Abridged real example (from `src/assets/mock/bootstrap/bootstrap.json`):
+```json
+{
+  "schemaVersion": "1.0.0",
+  "generatedAt": "2026-07-03T00:00:00Z",
+  "tenant": {
+    "id": "tenant-default-001", "slug": "default", "code": "DEFAULT", "host": "default.local",
+    "name": "Marketplace", "websiteBaseUrl": "https://marketplace.local",
+    "builderBaseUrl": "https://builder.marketplace.local", "backofficeBaseUrl": "https://backoffice.marketplace.local",
+    "defaultLocale": "ru", "supportedLocales": ["ru", "en", "hy"],
+    "defaultCurrency": "RUB", "supportedCurrencies": ["RUB", "USD", "EUR", "AMD"],
+    "timezone": "Europe/Moscow", "documentationUrl": "https://docs.marketplace.local"
+  },
+  "branding": { "brandName": "Marketplace", "logoUrl": "/icons/icon-192x192.png", "faviconUrl": "/favicon.ico", "supportEmail": "support@marketplace.local" },
+  "theme": {
+    "themeId": "default-light", "mode": "light",
+    "palette": { "primary": "#497671", "secondary": "#a1b4b5", "success": "#10b981", "warning": "#f59e0b", "danger": "#ef4444", "textPrimary": "#1e3c38", "backgroundPrimary": "#ffffff", "border": "#d3dad9" },
+    "typography": { "primaryFontFamily": "DM Sans, sans-serif", "baseFontSize": 16 },
+    "spacing": { "unit": 4, "scale": [0, 4, 8, 12, 16, 24, 32, 48] }
+  },
+  "featureFlags": { "wishlist": true, "compare": true, "reviews": true, "blog": false, "chat": false, "coupons": true },
+  "apiEndpoints": { "bootstrap": { "path": "/bootstrap", "method": "GET", "timeoutMs": 10000 }, "website": {}, "builder": {}, "backoffice": {} },
+  "localization": { "defaultLocale": "ru", "supportedLocales": ["ru", "en", "hy"], "currencyByLocale": { "ru": "RUB", "en": "USD", "hy": "AMD" } },
+  "catalog": { "layout": "grid", "defaultSort": "relevance", "availableSorts": ["relevance", "latest", "price_asc", "price_desc", "rating", "popular", "discount"] },
+  "navigation": { "header": [{ "id": "nav-home", "labelKey": "nav.home", "route": "/", "order": 1 }], "footer": [{ "id": "footer-about", "labelKey": "nav.about", "route": "/about-us", "order": 1 }] },
+  "widgetRegistry": { "manifestUrl": "/assets/mock/bootstrap/widget-manifest.json" },
+  "pages": [{
+    "id": "page-home", "key": "home", "title": "Home", "route": { "path": "/", "exact": true }, "visible": true,
+    "sections": [{ "id": "section-hero", "type": "hero", "order": 1, "layout": { "strategy": "hero", "columns": 1 }, "widgets": [{ "id": "widget-hero-main", "type": "hero", "version": "1.0.0", "order": 1, "props": { "title": { "ru": "Добро пожаловать", "en": "Welcome" } } }] }]
+  }]
+}
+```
+
+**Which provider fires:** mock (`GET /assets/mock/bootstrap/bootstrap.json`) when `useMockData=true`, or when `useMockBootstrapOnLocal=true` and host is localhost; otherwise real `GET /bootstrap`.
+
+**No write path exists.** Publishing a marketplace (builder "Publish") only promotes an in-memory/localStorage draft signal today — nothing reaches a backend. See §8 Builder.
+
+**Requires backend decision:** `X-Language`/`Accept-Language` pre-selection on this call (today the client always gets and holds the full multi-locale document); whether `schemaVersion` is ever semantically enforced (today presence-only); ETag/conditional-request caching (none exists); the entire draft→publish write path.
+
+---
+
+## 4. Pagination, sorting, filtering, search — conventions
+
+**Two pagination styles coexist — support both, they are not interchangeable:**
+
+- **Offset/count** (marketplace storefront reads) — query params `count` (page size, default 50) and `skip` (offset, default 0). `searchItems` returns `{ items, total }`; other list reads (`getCategoryItems`, `getRandomItems`) return a bare array with no total.
+- **Page/pageSize** (admin lists, storefront engagement lists, media) — request `{ page, pageSize, ...filters }`, response `{ items, total, page, pageSize }`. Client derives `totalPages = ceil(total / pageSize)` itself.
+
+No cursor/keyset pagination exists anywhere. No server-side page-size cap is enforced by the client (it just sends 50 as a default) — **requires backend decision** on max page size.
+
+**Sorting:** enumerated in bootstrap `catalog.availableSorts`: `relevance | latest | price_asc | price_desc | rating | popular | discount` (7 values). The live `sort` query param on `GET /searchitems` only accepts a 5-value subset: `relevance | price_asc | price_desc | popular | rating` — `latest`/`discount` have no confirmed search-endpoint mapping. **Requires backend decision** to reconcile these two vocabularies, and to define wire encoding for admin-list sorting (no convention exists yet — admin CRUD is mock-only).
+
+**Filtering:** storefront search accepts `categoryIDs` (comma-joined ints), `minPrice`, `maxPrice`, `tag`. Admin list filter objects (in-memory today, not confirmed wire contracts) all follow `{ search: string, <field>: 'all' | <enum>, page, pageSize }` — `'all'` is the "no filter on this facet" sentinel. **Requires backend decision:** whether `'all'` is sent literally or the param omitted.
+
+**Search:** `GET /searchitems?search=<q>&count=&skip=[&categoryIDs&minPrice&maxPrice&tag&sort]` → `{ items, total }`. No dedicated autocomplete/suggestion/trending backend endpoint exists — those are derived client-side from already-loaded catalog data today.
+
+---
+
+## 5. Error model
+
+**The frontend does not currently parse any backend error envelope for any real endpoint** — no interceptor inspects error responses; every caller reacts at the raw `HttpErrorResponse.status`/`.message` level. The one partial exception (Ed25519 admin auth) now reads `error.error.code` from the body when present (`authErrorCodeFromBackendCode()`), falling back to HTTP status only when no body code is sent. Everything in this section is therefore a **recommended envelope to adopt going forward**, not something already wired end-to-end — apply it to new endpoints and treat the frontend gaps below as follow-up work, not something this doc can silently paper over.
+
+### The envelope
+
+```json
+{
+  "error": {
+    "code": "VALIDATION_FAILED",
+    "message": "One or more fields are invalid.",
+    "status": 422,
+    "requestId": "b3f1c2a0-4e21-4d3a-9e77-1e8f6a2d9c11",
+    "details": [{ "field": "sku", "code": "REQUIRED", "message": "SKU is required." }]
+  }
+}
+```
+
+| Field | Required | Notes |
+|---|---|---|
+| `error.code` | yes | Stable, `UPPER_SNAKE_CASE`, never localized — this is what code should branch on, never `message`. |
+| `error.message` | yes | Human-readable English fallback only. |
+| `error.status` | yes | Mirrors the HTTP status. |
+| `error.requestId` | recommended | Correlation id for support/ops, echoed in logs. |
+| `error.details` | only on 422 | `{ field, code, message }[]` — matches the client's existing local-validation issue shape, so a future adapter can merge backend 422s into the same inline-error UI without inventing a second mechanism. |
+
+### Status-by-status
+
+| Status | `code` | Frontend reaction today |
+|---|---|---|
+| 401 | `UNAUTHENTICATED` | Ed25519 flow → generic "Unauthorized, sign in" screen. Customer Telegram auth: no 401 branch anywhere — session validity is only ever discovered by polling. Admin CRUD facades: none have ever seen a real 401 (all mock). |
+| 403 | `FORBIDDEN` | Ed25519 flow → "Forbidden, back to dashboard." No tenant-vs-role distinction exists — both render identical copy. |
+| 404 | `NOT_FOUND` | No code path distinguishes 404 from any other failure — a deleted product and a 500 render the identical generic empty-state today. |
+| 409 | `CONFLICT` | Nothing reacts to 409 anywhere. Only related mechanism: `AdminCategoriesGateway.isSlugTaken()`, a proactive pre-check, not a 409 handler. |
+| 422 | `VALIDATION_FAILED` + `details[]` | No admin form parses a backend validation body today (all mock). Client's own `ProjectEditorFacade.fieldError(fieldKey)` inline-error pattern is the convention to align a future adapter to. |
+| 429 | `RATE_LIMITED` (+`retryAfterSeconds`) | **Zero handling anywhere** — no interceptor, facade, or component references 429 at all. |
+| 500 | `INTERNAL_ERROR` | Falls into whatever generic catch-all a given caller has (retry-button empty state, or — for `LocationService.getRegions()` — silently falls back to 6 hardcoded regions with no visible error at all). |
+| 503 (infra down) | `SERVICE_UNAVAILABLE` | Same "backend unavailable, retry" screen as 500, on the Ed25519 flow only. |
+| 503 (maintenance) | `MAINTENANCE_MODE` (+`maintenanceUntil`) | **No maintenance-mode concept exists in the frontend at all today.** Same HTTP status as infra-down 503 — `error.code` is the only way to distinguish them. |
+| 403 (tenant disabled) | `TENANT_DISABLED` | **No handling exists.** No code path today distinguishes "tenant exists but is disabled" from any other 403. |
+| 401 (token expired) | `TOKEN_EXPIRED` | **Fixed** — `toAuthErrorShape()` (`core/auth/services/auth.service.ts`) now reads `error.error.code` via `authErrorCodeFromBackendCode()` before falling back to HTTP status. A backend 401 on `/refresh` sending `error.code: "TOKEN_EXPIRED"` reaches the dedicated "Session expired" screen. |
+| 401 (bad signature) | `INVALID_SIGNATURE` | **Fixed**, same mechanism — reaches the dedicated screen when the backend sends `error.code: "INVALID_SIGNATURE"`. |
+
+**Every admin backoffice list page** (Users/Orders/Monitoring/Moderation/Transactions/Products/Categories/Analytics/Customers/Dashboard) shares one generic pattern: a boolean `error` signal → "Something went wrong" + retry button. None of them branch on status or `code` today — every status above collapses into the same generic UI until facades are individually updated.
+
+---
+
+## 6. Marketplace / storefront API (LIVE)
+
+Base: `ApiConfigService.getBaseUrl()`. Headers on every call (`apiHeadersInterceptor`): `X-Region`, `X-Language` (`ru→RU, en→EN, hy→AM`), `Currency` (default `RUB`), `WebSessionID`. Source: `src/app/services/api.service.ts`.
+
+| Endpoint | Method | Params / Body | Response |
+|---|---|---|---|
+| `/ping` | GET | — | `{ message }` |
+| `/category` | GET | — | `Category[]` (normalized) |
+| `/category/{id}` | GET | `count`, `skip` | `Item[]` |
+| `/items/{id}` | GET | — | `Item` |
+| `/items/randomitems` | GET | `count`, `category?` | `Item[]` (featured/random) |
+| `/searchitems` | GET | `search`, `count`, `skip`, `categoryIDs?`, `minPrice?`, `maxPrice?`, `tag?`, `sort?` | `{ items: Item[], total: number }` |
+| `/websession/{sessionId}` | POST | item array | cart echo |
+| `/items/{id}/callback` | POST | `{ rating, comment, sessionID, timestamp }` | `{ message }` — review |
+| `/items/{id}/questiion` | POST | `{ question, sessionID, timestamp }` | `{ message }` — **literal typo `questiion`, preserve it, matches the client** |
+| `/purchase-email` | POST | `{ email, phone?, telegramUserId, items[] }` | `{ message }` |
+| `/regions` | GET | — | `Region[]` — client falls back **silently** to 6 hardcoded regions on any error |
+| `/geo/resolve` | GET | — | `GeoIpResponse` — **not built yet**, see below |
+
+**`/geo/resolve` — new, required.** Resolves the *caller's* IP to a coarse location so the storefront can pre-select a region. The server reads the client IP (behind the proxy, so honour `X-Forwarded-For` with `trustProxy`); the browser sends nothing and receives no third-party payload.
+
+Response is the existing `GeoIpResponse` shape (`src/app/models/location.model.ts`): `{ city, country, countryCode, region?, timezone?, lat?, lon? }`.
+
+Rules:
+- City-level precision only. Do not return coordinates finer than the city centroid, and do not persist the lookup against a customer record — this runs for anonymous visitors.
+- Any failure returns a non-2xx. The client already treats every error as "stay on the manual picker", so a degraded geo provider must never block the storefront.
+- Rate-limit per IP; it is an unauthenticated endpoint.
+
+This replaces a direct browser call to `http://ip-api.com`, which leaked every visitor's IP to a third party and — being plaintext on an HTTPS origin — was blocked as mixed content, so region auto-detect never actually worked in production. Until this endpoint ships the client silently falls back to the manual region picker, which is the same behaviour production has had all along.
+
+### 6.1 Products — the tolerance contract
+
+The wire DTO `Item` (`src/app/models/item.model.ts`) is reconciled by `ApiService.normalizeItem()` — the single largest inline adapter in the codebase. It tolerates **two historical shapes at once**:
+
+- `id` (string) ↔ `itemID` (numeric)
+- `imgs[]` ↔ `photos[]`
+- `names[]` ↔ `translations`
+- `description` as a key/value array ↔ a plain string
+- `comments` ↔ `callbacks` (reviews)
+- color `0xRRGGBB` → normalized `#RRGGBB`
+- `remaining` count → a stock band
+
+**A real backend can send either historical shape — do not invent a third, cleaner shape.** `normalizeCategory()` does the same job for categories.
+
+### 6.2 Categories — two parallel stacks exist
+
+- **Clean stack (real, LIVE):** `GET /category` → `CategoryDto[]` (`{ categoryID, names: [{lang,name}], subcategories: [...] }`) → `CategoryMapper` flattens the tree, dedupes by id, normalizes `am→hy` → domain `Category`.
+- **Legacy stack:** the same `/category` response also feeds `ApiService.normalizeCategory()` → a *different* `Category` type (`src/app/models/category.model.ts`). **Two unrelated `Category` types exist in the codebase with the same name** — a known duplication, not a bug to silently fix on the backend side; just be aware both consume the same wire shape.
+
+```json
+[{ "categoryID": 12, "names": [{ "lang": "ru", "name": "Электроника" }, { "lang": "en", "name": "Electronics" }], "subcategories": [{ "categoryID": 34, "names": [{ "lang": "en", "name": "Phones" }] }] }]
+```
+
+---
+
+## 7. Cart / Orders / Payments (LIVE)
+
+Cart **contents** are LOCAL-ONLY (localStorage `marketplace_cart`, + Telegram CloudStorage in-app) — there is no backend cart. Checkout produces real payment + order calls.
+
+| Endpoint | Method | Base | Body | Response |
+|---|---|---|---|---|
+| `/cart` | POST | marketplace | `CartPaymentRequest` | `QrCreateResponse` |
+| `/orders` | POST | marketplace | `CreateOrderRequest` | `CreateOrderResponse` — fire-and-forget after payment succeeds, doesn't touch the payment call chain |
+| `/qr` | POST | `qrApiUrl` | `QrCreateRequest` (headers `authorization-key`, `userid-value`) | `QrCreateResponse` |
+| `/qr/dynamic/{partnerId}/{qrId}` | GET | `qrApiUrl` | — | `QrDynamicStatusResponse` |
+| `/card/{partnerId}/{orderId}` | GET | `qrApiUrl` | — | `QrDynamicStatusResponse` |
+
+Const `partnerId` = `web-97ec-9c57-4dde-9037-3a68f7f83750`.
+
+```ts
+interface CartPaymentRequest {
+  amount: number; currency: 'RUB'; siteuserID: string; siteorderID: string; redirectUrl: string;
+  telegramUsername: string; paymentMethod: 'qr' | 'card'; qrDescription?: string; customerID?: string;
+  items: Array<{ itemID: number; price: number; name: string; quantity?: number }>;
+}
+interface CreateOrderRequest {
+  items: Array<{ productId: string; name: string; quantity: number; price: number }>;
+  customer: { name: string; email: string; phone: string };
+  payment?: { method: string; currency: string };
+  shipping?: { address: string; method: string; trackingNumber: string };
+}
+interface CreateOrderResponse { id: string; orderNumber: string; status: string; total: number; currency: string; }
+```
+
+`QrCreateResponse` is deliberately alias-tolerant — many casings accepted for id/url/partner fields (`qrId`/`qrID`, `nspkurl`/`nspkId`, `partnerID`/`partnerId`/`PartnerID`, etc). Pick one canonical casing on the backend; the client resolves whichever it gets.
+
+```http
+POST https://api.dexarmarket.ru:445/cart
+WebSessionID: 3f1c2a0e-…
+{ "amount": 4990, "currency": "RUB", "siteuserID": "8823771", "siteorderID": "order-2026-0007", "redirectUrl": "https://marketplace.local/checkout/done", "telegramUsername": "buyer_ivan", "paymentMethod": "qr", "items": [{ "itemID": 101, "price": 4990, "name": "Wireless Keyboard", "quantity": 1 }] }
+```
+```json
+{ "qrId": "QR-77f0", "nspkurl": "https://qr.nspk.ru/AD10…", "status": "created", "qrExpirationDate": "2026-07-26T04:10:00Z" }
+```
+
+**Payments were frozen; unfrozen 2026-08-17** (Sprint 0.1 decision, see `docs/PRODUCT-PLAN-v3.1-DELIVERY-PLAN.md`). This call chain is now in scope for the Phase 1 rework specified in `docs/backend/BACKEND-INTEGRATION.md` — the server-authoritative-amount contract there replaces the client-trusted `amount`/`price` fields described below.
+
+---
+
+## 8. Admin (backoffice) domains
+
+**Structural finding, the single most important fact in this section:** of 11 admin gateway domains, only **Categories** and **Dashboard-metrics** are bound through a DI token — a real backend can be dropped in for those two with zero facade changes. **Every other admin domain's facade injects its mock `*LocalGateway` class directly**, so a token has to be added before a real backend can be wired in at all, regardless of whether the endpoint itself is easy to build. Only one real admin HTTP implementation exists anywhere: `AdminCategoriesApiGateway`.
+
+| Domain | Interface | Real impl? | DI token? | Facade | Seam status |
+|---|---|---|---|---|---|
+| Categories | `AdminCategoriesGateway` | **yes** (`admin-categories-api.gateway.ts`) | yes (`ADMIN_CATEGORIES_GATEWAY`) | `AdminCategoriesFacade` | MOCK-SWAPPABLE, done |
+| Dashboard metrics | `AdminDashboardMetricsGateway` | no | yes (`ADMIN_DASHBOARD_METRICS_GATEWAY`) | `AdminDashboardFacade` | MOCK-SWAPPABLE, token only |
+| Orders | `AdminOrdersGateway` | no | **none** | `AdminOrdersFacade` | MOCK-ONLY, no seam |
+| Products | `AdminProductsGateway` | no | **none** | `AdminProductsFacade` | MOCK-ONLY, no seam |
+| Users | `AdminUsersGateway` | no | **none** | `AdminUsersFacade` | MOCK-ONLY, no seam |
+| Transactions | `AdminTransactionsGateway` | no | **none** | `AdminTransactionsFacade` | MOCK-ONLY, no seam |
+| Monitoring | `AdminMonitoringGateway` | no | **none** | `AdminMonitoringFacade` | MOCK-ONLY, no seam |
+| Moderation | `AdminModerationGateway` | no | **none** | `AdminModerationFacade` | MOCK-ONLY, no seam |
+| Customers | *(none — derived)* | no | n/a | `AdminCustomersFacade` | derives from Orders' mock gateway |
+| Analytics | *(none — derived)* | no | partial | `AdminAnalyticsFacade` | composes 5 other gateways, no data source |
+| Media | abstract class `MediaRepository` | no | yes (class token) | `MediaLibraryFacade` | MOCK-SWAPPABLE |
+
+### Gateway interface method contracts (what a real backend must satisfy)
+
+- **Categories** — `loadCategories(filters)`, `loadCategory(id)`, `createCategory`, `updateCategory`, `deleteCategory`, `restoreCategory`, `isSlugTaken(slug, excludingId)`.
+- **Dashboard metrics** — `loadMetrics(): AdminDashboardMetrics` (no params — a seller/scope filter would need a new parameter, no object to extend).
+- **Orders** — `loadOrders(filters)`, `loadOrder(id)`, `updateStatus(id, status)`, `requestRefund(id)`, `addNote(id, note, internal)`, `archiveOrder`, `restoreOrder`, `deleteOrder`.
+- **Products** — `loadProducts(filters)`, `loadProduct(id)`, `loadCategories()`, `createProduct`, `updateProduct`, `deleteProduct`, `duplicateProduct`, `archiveProduct`, `restoreProduct`.
+- **Users** — `loadUsers`, `loadRoles`, `loadInvitations`, `loadSessions(userId)`, `loadAudit(userId)`, `setUserRole`, `setUserStatus`, `inviteUser(email, roleId, scope)`, `revokeInvitation`, `revokeSession`.
+- **Transactions** — `loadTransactions(filters)`, `retryFailed(id)`, `setFraudFlag(id, flagged)`.
+- **Monitoring** — `loadEvents(filters)`, `loadQueues()`, `loadWebhooks()`.
+- **Moderation** — `loadReviews(filters)`, `loadReview(id)`, `setReviewStatus`, `setReviewVisible`, `setReviewPinned`, `setReviewFeatured`, `addModeratorNote`, `deleteReview`, `loadReports()`, `setReportStatus(id, status)`.
+- **Media** — `list(params?)`, `upload(file, options?)`, `remove(id)`, `update(id, patch)`, `listFolders()`.
+
+### The one real admin endpoint — Categories, exact paths
+
+Base: `${apiConfig.getBaseUrl()}/backoffice/categories`. Mode-switched between this and the local mock via `getCategoryProviderMode()` — mock in local dev (no reachable backoffice API there), real API in production.
+
+| Method | Path | Body | Response |
+|---|---|---|---|
+| GET | `/backoffice/categories?search=&visibility=&includeDeleted=` | — | `AdminCategory[]` |
+| GET | `/backoffice/categories/{id}` | — | `AdminCategory \| null` (404 → null) |
+| POST | `/backoffice/categories` | `AdminCategory` minus `{id, itemsCount, deletedAt, createdAt, updatedAt}` | `AdminCategory` |
+| PUT | `/backoffice/categories/{id}` | full `AdminCategory` | `AdminCategory` |
+| DELETE | `/backoffice/categories/{id}` | — | `void` — **soft delete only, no hard delete exists** |
+| POST | `/backoffice/categories/{id}/restore` | `{}` | `AdminCategory \| null` |
+| GET | `/backoffice/categories/slug-taken?slug=&excludingId=` | — | `{ taken: boolean }` |
+
+Use this exact path shape as the template for every other admin domain in §8.5's build order — it's the only one proven end-to-end.
+
+### Worked example — Admin Orders (no mapper exists yet, backend has freedom here)
+
+Unlike Categories/Products (which have a wire DTO to match), admin domains other than Categories have **no wire DTO and no mapper today** — the mock gateways build view models directly in memory. This means the JSON shape below is a *proposal* the new `AdminOrdersApiGateway` would map into the existing `AdminOrder` view model, not a shape already fixed by an adapter:
+
+```json
+{
+  "id": "ord_1042", "status": "processing", "paymentStatus": "paid",
+  "customer": { "id": "cus_88", "name": "…", "email": "…" },
+  "items": [{ "productId": "…", "title": "…", "qty": 2, "unitPrice": 1990 }],
+  "shipping": { "method": "…", "address": "…" },
+  "timeline": [{ "event": "created", "at": "2026-07-01T10:00:00Z" }]
+}
+```
+
+The same "no mapper exists, write one inside the new `*ApiGateway`" note applies to Products, Users, Transactions, Monitoring, Moderation.
+
+### Widget manifest (LIVE — static/remote JSON, separate from admin CRUD)
+
+`GET <bootstrap.widgetRegistry.manifestUrl>` (default `/assets/mock/bootstrap/widget-manifest.json`), falls back to `{ widgets: [] }` on any error, never throws to the UI.
+
+```json
+{ "widgets": [{ "type": "hero", "version": "1.0.0", "componentKey": "HeroWidgetComponent", "supportedLayouts": ["hero"], "supportedDataSources": ["manual"], "settingsSchema": { "type": "object", "properties": { "title": { "type": "string" } } }, "defaultSettings": { "title": "Welcome" }, "enabled": true }] }
+```
+
+### Backoffice storefront cards (LIVE — distinct from admin CRUD above)
+
+`GET /api/backoffice/products`, `GET /api/backoffice/categories` — feeds storefront product/category card widgets, not the admin panel.
+
+---
+
+## 9. Everything that is LOCAL-ONLY (no backend call exists at all)
+
+Worth knowing explicitly, so nobody assumes a gateway swap will "just work" for these:
+
+- **Content management / static pages (CMS)** — reads/writes `BootstrapConfig.staticPages` in-memory. No dedicated backend call. Publishing = writing bootstrap back, for which no client write call exists.
+- **Project editor / builder** — edits an in-memory `BootstrapConfig`, persists drafts to `localStorage` only. "Publish" today only promotes the local draft signal. A builder API is declared only as an empty `apiEndpoints.builder: {}` placeholder in bootstrap.
+- **Search** — `SearchFacade` is a client-side orchestration over the product/category providers (history, trending, autocomplete, cache all local). The only real backend traffic underneath it is `GET /searchitems`.
+- **User experience (wishlist/compare/recently-viewed/saved-searches)** — fully denormalized objects in `localStorage`, guest-first. A DI token exists for a future authenticated repository, but nothing is bound to it — comment in code notes it "can be switched to authenticated repository later."
+- **Diagnostics** — inspects runtime/bootstrap/widget state locally; the one live-ish probe is a `/ping` health check.
+- **Cart contents** — see §7, real payment/order calls exist, cart *state* never round-trips to a backend.
+- **Currency conversion / display rates** — `CurrencyRatesService` holds RUB-based conversion rates in-memory, admin-editable via Admin Settings, persisted to `localStorage` only. `CurrencyConvertPipe` applies them client-side wherever a storefront price is rendered. The `Currency` request header (§6) is still sent on every call, but nothing round-trips a rate from the backend — see §12.7.
+
+---
+
+## 10. Backend build order (dependency-driven, not document order)
+
+1. **Auth + session** — blocks everything admin-gated.
+2. **Bootstrap content** (branding/theme/nav/seo) — transport (`GET /bootstrap`) already works; the *content* is still default stubs. Tenant resolution depends on it.
+3. **Categories** — already LIVE both storefront and admin; products reference categories.
+4. **Products / catalog** — storefront reads are LIVE; admin Products CRUD is the first no-seam admin domain to build.
+5. **Media** — products/categories editors reference media assets.
+6. **Cart / Orders / Transactions** — checkout is LIVE; admin Orders CRUD, then Transactions (derives from Orders).
+7. **Reviews / Moderation** — customer writes are LIVE; admin Moderation gates them.
+8. **Users / roles / invitations** — independent of commerce, needs auth.
+9. **Dashboard metrics, then Monitoring** — operational visibility layers.
+10. **Analytics — last.** Needs orders/products/moderation real *and* a tracking pipeline that doesn't exist yet anywhere (not just a missing endpoint — no data source at all).
+11. **Builder draft/publish + CMS** — net-new write paths, can proceed in parallel once bootstrap content (step 2) is real.
+12. **User-experience sync, search suggestions** — enhancements over already-working local features.
+
+Per-domain migration pattern for the six no-seam admin domains (Orders, Products, Users, Transactions, Monitoring, Moderation): add a DI token → switch the facade to inject the token instead of the concrete mock class → implement the `*ApiGateway` (contains the DTO→view-model mapper) → bind the token → retire or keep the mock behind the existing `useMockData` flag. This is the exact pattern already proven by Categories — replicate it, don't redesign it per domain.
+
+---
+
+## 11. Known discrepancies to reconcile before/while building
+
+- **`AdminRole` defined twice** with unrelated shapes (§2b) — auth string-union vs. Users-page display interface.
+- **`Category` defined twice** (§6.2) — legacy vs. clean-stack, both fed by the same `/category` response.
+- **Duplicate search models** under `features/search/models/` and `core/search/models/`.
+- **`submitQuestion` endpoint path has a literal typo** (`questiion`, not `question`) — this matches the real backend spec, do not "fix" it.
+- **The Ed25519 error-code bug** (§5) — `TOKEN_EXPIRED`/`INVALID_SIGNATURE` screens are fully built and unreachable from real HTTP responses today because the client only reads HTTP status, never a body code. Needs a coordinated backend + frontend fix, not backend alone.
+- **`ADMIN_DASHBOARD_METRICS_GATEWAY` and `USER_EXPERIENCE_REPOSITORY` token factories return the mock/local class in every mode** — a real implementation must be written *and* explicitly bound; the seam existing does not mean a real backend is one line away.
+
+For open product/business decisions this document deliberately does not resolve (rate limiting posture, refresh-token reuse detection, tenant-scoped auth, API versioning scheme, etc.), see [GAPS-AND-IMPROVEMENTS.md](GAPS-AND-IMPROVEMENTS.md).
+
+---
+
+## 12. Frontend-blocked TODOs — needs backend
+
+Raised during the Phase 0 security hardening pass (see the sprint plan). Each of these has a client-side mitigation already in place where one exists, but none of them close the actual gap without a backend change.
+
+### 12.1 Admin role claim on the session
+
+**Gap:** `adminAuthGuard` (Mechanism A, Telegram/QR) only checks "is there an active session" — the session API has no concept of admin role at all, so the frontend cannot enforce permissions server-authoritatively. Client mitigation: `AdminPermissionsService` derives a cosmetic permission set by matching the Telegram username against the mock Users domain locally — this is UI-only and trivially bypassed by calling the API directly.
+
+**Ask:** either (a) add a `role` field to the existing `GET /users/sessions/{id}` response when the session belongs to a registered admin, or (b) finish Mechanism B (Ed25519 challenge/response, already wired client-side, `/challenge` and `/verify` currently 404) so the JWT `role` claim becomes real. Whichever is chosen, every admin-mutating endpoint must independently authorize the request — a role claim on the session is necessary but not sufficient.
+
+Proposed minimal shape for option (a), added to the existing poll response (§2a):
+```json
+{
+  "webSessionID": "3f1c2a0e-4e21-4d3a-9e77-1e8f6a2d9c11",
+  "status": "active",
+  "user": { "id": 8823771, "username": "buyer_ivan", "firstName": "Ivan", "lastName": "P" },
+  "expiresAt": "2026-07-26T05:00:00Z",
+  "adminRole": "admin"
+}
+```
+`adminRole` absent/null → treat as non-admin regardless of what `/backoffice/**` UI is reachable client-side.
+
+### 12.2 HttpOnly session cookie
+
+**Gap:** the customer session cookie (`webSessionID`, `services/auth.service.ts`) is set via `document.cookie` from the frontend, which means it cannot be `HttpOnly` — only a `Set-Cookie` response header from the backend can set that flag, and JS-set cookies are readable by any injected script. Client mitigation: CSP hardened on all three nginx tenant blocks (was missing entirely on two of three) as defense-in-depth, but this does not close the gap.
+
+**Ask:** `POST /users/sessions` and `GET /users/sessions/{id}` issue the session id via `Set-Cookie: webSessionID=…; HttpOnly; Secure; SameSite=Lax; Max-Age=…` instead of (or in addition to, during migration) returning it in the JSON body. Once that ships, the frontend stops writing `document.cookie` itself and relies on the browser sending the cookie automatically; `credentials: 'include'` needs enabling on the relevant HTTP calls.
+
+### 12.3 Server-side order pricing
+
+**Gap:** `POST` order creation (§7) let the client send a computed, discount-applied `price` per line item with no server-side revalidation. Client fix already shipped: `CreateOrderRequest.items` no longer sends `price` — only `{ productId, name, quantity }`.
+
+**Ask:** the order-creation endpoint must price every line item itself by looking up `productId` in its own catalog (applying whatever discount/promo logic is authoritative server-side), and reject/[400] if the resulting total doesn't reconcile with what the client displayed (or just recompute and use the server total as-of-record, ignoring any client total entirely). Example of the request shape now sent:
+```json
+{
+  "items": [{ "productId": "prod_1042", "name": "Sample Product", "quantity": 2 }],
+  "customer": { "name": "Ivan P", "email": "ivan@example.com", "phone": "79991234567" },
+  "payment": { "method": "card", "currency": "RUB" }
+}
+```
+Separately, `createCartPayment()` (payment-gateway charge creation) still sends a client-computed `amount` — that field can't simply be dropped, since it's what tells the payment provider how much to charge. That endpoint must independently revalidate `amount` against its own pricing before creating the charge, and reject on mismatch.
+
+### 12.4 Real order audit trail
+
+**Gap:** `AdminOrder` had no actor/audit field at all. Client fix already shipped: `AdminOrderTimelineEntry.actor` now exists and is populated from the signed-in admin's display name in the local mock gateway — but that's client-only bookkeeping with no server-side record.
+
+**Ask:** when admin Orders CRUD gets a real backend (§10, step 6), every mutating endpoint (`updateStatus`, `requestRefund`, `addNote`, etc.) should record who performed the action server-side (from the authenticated session/JWT, not a client-supplied field) and return it in the order/timeline response:
+```json
+{
+  "timeline": [
+    { "status": "processing", "timestamp": "2026-08-13T10:15:00Z", "eventKey": "statusChanged", "actor": "anna@dexar.market" }
+  ]
+}
+```
+`actor` must be derived server-side from the authenticated caller, never trusted from the request body.
+
+### 12.5 Back-in-stock ("Notify Me") subscription
+
+**Gap:** the "Notify Me" button on out-of-stock products had no real subscription mechanism at all - it just toggled wishlist. Client fix already shipped: `notifyMe()` now calls `POST /items/{id}/notify-me` and, if that fails (today it always will - the endpoint doesn't exist), falls back to a local-only record in `localStorage['restockSubscriptions']` so the request isn't silently dropped while waiting on the backend. The shopper sees the same confirmation either way.
+
+**Ask:** implement `POST /items/{id}/notify-me`, plus whatever mechanism actually sends the notification once the item restocks (Telegram message, most likely, given the rest of the auth stack). Request body sent today:
+```json
+{ "telegramUserId": "8823771" }
+```
+`telegramUserId` may be `null` for a non-Telegram web session - decide whether to also accept an email address as an alternative identifier (the frontend has no email capture on this flow today, so that would need a small frontend addition too). Once this ships, the frontend's localStorage fallback becomes purely a resilience path rather than the common case, and could optionally sync any locally-queued subscriptions on next successful call.
+
+### 12.7 Currency conversion / FX rates
+
+**Gap:** the backend has no per-currency pricing — it sends prices in one base currency (`RUB`) regardless of the `Currency` header (§6), and there's no exchange-rate endpoint. Client fix already shipped: admin manually enters a RUB-based rate per supported currency (Admin Settings → Currency rates), and every storefront price display converts client-side via that static, admin-typed number. Rates never update themselves and can drift from the real market rate.
+
+**Ask:** this was raised as a real accounting concern (bank settlement totals not reconciling against order counts) — two options, not mutually exclusive:
+1. Backend returns prices already converted per the `Currency` header (removes client-side conversion entirely, most correct).
+2. Backend exposes a live/periodically-updated FX-rate endpoint (e.g. pegged to Rapira or another exchange) that the frontend polls instead of relying on an admin-typed static number — smaller change, keeps pricing display client-side but removes the manual-entry drift.
+Either way, the *authoritative* amount charged (`createCartPayment`'s `amount`, §12.3) must be computed/validated server-side against whichever rate source is authoritative — a client-side conversion (current or future) must never be trusted for the actual charge amount.
+
+### 12.8 Admin purchase notifications depend on Orders CRUD being real
+
+**Gap:** `AdminOrderWatcherService` (new — polls for new orders to toast/badge the admin) polls `AdminOrdersGateway.loadOrders()` (§8), which is bound to the mock `AdminOrdersLocalGateway` — a static, 24-row in-memory seed with no create path (see §8's gateway table, "Orders … MOCK-ONLY, no seam"). No genuinely new order can ever appear today, so the feature is functionally inert until Orders CRUD gets a real backend (§10 step 6).
+
+**Ask:** nothing new beyond what §10/§11 already ask for — once a real `AdminOrdersApiGateway` is bound, this feature starts working with no additional frontend change. Flagging here only so nobody spends time debugging "why doesn't the notification ever fire" against the mock.
+
+### 12.9 Admin product view counts
+
+**Gap:** Admin Products (§8) runs on a fully separate mock domain from the storefront's live catalog — `AdminProduct.visits` is a new field added to support a "Views" column in Admin Products, but the mock gateway always defaults it to `0` because there is no real tracking source available to the admin domain today. This is unrelated to the storefront's `Item.visits` field (§6, `/items/{id}`), which is live-wired but never displayed anywhere in the UI.
+
+**Ask:** two options, not mutually exclusive:
+1. Once admin Products gets a real backend (§10 step 4), include a per-product view/visit count in the response.
+2. Bridge `AdminProduct.visits` to the storefront's already-live `Item.visits` by product id, if a unified product identity exists between the storefront and admin domains — smaller change than building new tracking infrastructure.
+
+### 12.10 Trending search terms
+
+**Gap:** `SearchTrendingService.loadTrending()` is a stub returning `of(null)` - no trending-searches endpoint exists. It already degrades gracefully (UI hides the trending section rather than showing an error), so this is purely a missing-feature gap, not a bug.
+
+**Ask:** an endpoint returning the top N search queries over some recent window, e.g.:
+```json
+{ "trending": [{ "query": "wireless earbuds", "count": 214 }, { "query": "winter jacket", "count": 187 }] }
+```
+Once it exists, wire `loadTrending()` to it and map `query` -> `SearchSuggestion.title/text`.

CHANGELOG.md

@@ -0,0 +1,27 @@
+# Changelog
+
+Recent work, newest first. Scoped to what changed and why — see `BACKEND-API-REFERENCE.md` for the backend-dependency detail on anything marked "depends on backend."
+
+## 2026-08-15 — Admin purchase notifications
+
+Admin gets notified when a new order lands: a toast (click-to-navigate) plus an unread badge + order list on the topbar bell icon (previously an unused "no notifications" placeholder). Poll-based — the backend has no WebSocket/SSE, so this follows the same polling pattern already used for payment status.
+
+- `AdminOrderWatcherService` (new) polls `AdminOrdersGateway.loadOrders()` on an admin-editable interval (default 15s, editable in Admin Settings), diffs against persisted "last notified"/"last acknowledged" order pointers, and fires toasts only for genuinely new orders — never spams on first load.
+- `UserNotificationService` gained an optional click-to-navigate `route` so a toast can jump straight to the order detail page.
+- Reactively stops/starts polling off `AdminAuthService.isAuthenticated()` — a first attempt at this (tying it to component destruction) turned out not to work because logout never navigates or destroys the admin shell; caught and corrected before merge.
+- **Depends on backend:** the mock `AdminOrdersLocalGateway` has no create path, so this feature is functionally inert until Orders CRUD gets a real backend gateway. See `BACKEND-API-REFERENCE.md` §12.8.
+- Design/plan: `docs/superpowers/specs/2026-08-15-admin-purchase-notifications-design.md`, `docs/superpowers/plans/2026-08-15-admin-purchase-notifications.md`.
+
+## 2026-08-14 — Currency conversion (client-side)
+
+Switching currency (RUB/USD/EUR/AMD) now actually converts displayed prices, instead of just swapping the currency label next to an unchanged number.
+
+- `CurrencyRatesService` (new) holds RUB-based conversion rates, admin-editable in Admin Settings → Currency rates, persisted to `localStorage`.
+- `CurrencyConvertPipe` (new) applies the selected currency's rate wherever a storefront price renders: product cards, product detail page, quick-view dialog, delivery pricing, compare table, cart line items and totals, delivery selector.
+- Admin backoffice screens intentionally keep showing raw stored-currency values — that's the existing convention for every other admin price display.
+- Fixed a follow-on bug: the cart's delivery-selector component was using the item's *source* currency as both the display label and the conversion target, so the amount never actually converted (only the label matched) — same number shown in every currency.
+- **Depends on backend:** rates are a manually-typed admin number today, not a live exchange rate, because the backend doesn't return per-currency pricing. See `BACKEND-API-REFERENCE.md` §12.7 for the two proposed backend directions (server-side conversion, or a live FX-rate endpoint) — raised because bank settlement totals weren't reconciling against order counts, which points at a real pricing-accuracy gap, not just a display one.
+
+---
+
+Earlier history: `git log`.

GAPS-AND-IMPROVEMENTS.md

@@ -0,0 +1,223 @@
+# Gaps & Improvements
+
+Findings only — nothing in this document has been fixed as part of writing it. Sourced from re-verifying prior audits against current source, plus a fresh automated review pass across the storefront (website) and backoffice (admin). Organized by the lens each finding matters most to; several findings matter to more than one role and are cross-referenced rather than duplicated.
+
+---
+
+## As a Customer / End User
+
+1. **FIXED (verified 2026-08-17).** ~~Ed25519 admin-auth "session expired"/"invalid signature" screens were dead UI~~ — `toAuthErrorShape()` now reads `error.error.code` via `authErrorCodeFromBackendCode()` before falling back to HTTP status. See `BACKEND-API-REFERENCE.md` §5.
+2. **FIXED (2026-08-17).** ~~Dark mode selector did nothing~~ — structural dark overrides (bg/text/border/shadow) now wired for all three tenant themes under `[data-theme-mode="dark"]`. Brand colors intentionally unchanged pending a theme-owner-approved dark palette.
+3. **FIXED (verified 2026-08-17).** ~~"Site Layout" selector had no effect~~ — `SectionEngineService.resolveLayoutType()` now falls back to `bootstrap.layout.type` when a page has no layout of its own.
+4. **Not a code gap (re-verified 2026-08-17), a content gap.** The mechanism is already fully generic: `features/project-editor/sections/footer-section.component.ts`'s Footer Builder lets an admin create any static page via the CMS and link it into a footer column by `pageKey`, resolved by `FooterResolverService`. "Contacts" just has no authored static page yet on whichever tenant's bootstrap this was checked against — that's a per-tenant content task, not a frontend fix.
+5. **FIXED (verified 2026-08-17).** ~~Product pages got no per-product SEO~~ — `SeoService.setItemMeta(item)` is called from `product-details-container.component.ts`.
+6. **FIXED (verified 2026-08-17).** ~~`og:locale` was hardcoded to `ru_RU`~~ — reads `languageService.currentLanguage()` via `OG_LOCALE_MAP` at both call sites.
+7. **FIXED (verified 2026-08-17) on JSON-LD; sitemap remains backend-only work.** ~~No structured data (JSON-LD) exists anywhere~~ — `SeoService.setJsonLd()` injects a real `<script type="application/ld+json">` for `Product` (per-item, via `setItemMeta()`) and `Organization` (site default, via `resetToDefaults()`). No JSON-LD exists yet for `BreadcrumbList` or `ItemList`/category pages — smaller net-new addition if wanted. Sitemap generation is still backend-only, unchanged.
+8. **FIXED (verified 2026-08-17).** ~~Checkout's payment-description fallback was a hardcoded Russian string~~ — `getPaymentDescription()` (`pages/cart/cart.component.ts:613`) already tries `branding.brandName`, then hostname, and only falls to `i18n.t('cart.paymentDescriptionFallback')` last, translated in all 3 languages (`i18n/{en,ru,hy}.ts`).
+9. **FIXED (2026-08-17), user-authorized.** ~~Brand color contrast failed WCAG AA~~ — `--border-color` and `--success`/`--warning`/`--error`/`--info-color` darkened, hue-preserving, in all three theme files to clear 3:1 (border, non-text) and 4.5:1 (status colors, plain text). See [Accessibility](#as-accessibility-reviewer).
+10. **FIXED (verified 2026-08-17).** ~~`stars.component.scss:10` used a literal hex color~~ — now uses `var(--border-color)`.
+11. **No multi-vendor cart handling exists.** Checkout is one inline flow producing exactly one order from one payment popup; a cart with items from multiple sellers has no defined behavior (relevant the moment Seller Management ships beyond its current disabled-by-default placeholder).
+
+---
+
+## As Product Owner / Business
+
+1. **Backend completion is ~10%.** Only Categories has a real HTTP implementation on the admin side; every other domain (Orders, Products, Users, Transactions, Monitoring, Moderation, Analytics, Customers) runs entirely on mock data today. The frontend is feature-complete against that mock data; production readiness is blocked entirely on backend work, not frontend polish.
+2. **The admin role model is decorative.** `AdminRole`/permissions exist in code, but **nothing gates any button, page, or action on them anywhere in the app.** Anyone who passes admin authentication has full access regardless of their assigned role. This is a real authorization gap, not a display nicety, and should be scoped before any real admin backend goes live with multiple operators.
+3. **Payment options are limited to QR and card via one custom flow** — no additional providers (wallets, buy-now-pay-later) are wired or planned; needs a business decision on which providers, if any, before integration work starts.
+4. **Advanced analytics (traffic, funnels, heatmaps) has no data source at all** — not a missing endpoint, a missing tracking pipeline. Flagged as the single largest ("XL") remaining backend effort, deliberately last in the build order because it depends on every other commerce domain being real first.
+5. **Seller Management has eight cross-linked documents for a capability that is disabled by default and has zero backend bytes.** Real risk if it proceeds: at least three of those documents independently restate the same undecided "Unified vs. Split Orders" question — a decision change means updating multiple documents in sync, not one. Worth a consolidation pass before backend implementation starts.
+6. **Two competing "seller" type shapes exist with no conversion between them** (`SellerConfig` in bootstrap models vs. `Seller`/`SellerBranding` in the domain layer) — self-flagged during Seller Management design work, restated here as unresolved. Recommend resolving (pick one, or document a mapping) before real backend work on that capability begins.
+7. **No reusable feature-flag/capability-guard service exists**, despite one being promised by an existing ADR. The one current consumer of `sellerManagement.enabled` hand-rolls the check inline; every future flag will either duplicate that pattern or need the promised service built retroactively under time pressure.
+8. **The Seller Management "enabled" code path has never been manually exercised**, even once — every verification claim about it was tested with the flag at its real-world value, `false`. Low risk today (nothing renders differently yet), but worth a fixture-based test the first time any enabled-state UI is actually built.
+9. **Two large lazy-loaded bundle chunks remain unaddressed**: `project-editor` (~1.0 MB) and `catalog-container` (~330–375 kB). No mechanical split has been found; needs a dedicated profiling pass, ideally under real backend latency rather than instant mock responses.
+
+---
+
+## As QA / Test Engineering
+
+1. **Automated test coverage is thin relative to the stated 80% target.** 11 spec files exist repo-wide (up from 5 before this cycle's test-foundation sprint); measured baseline is ~32% statements, ~19% branches, ~22% functions, ~33% lines. This is an honest foundation, not a coverage floor — no CI gate is set on it yet, deliberately, until a real floor number can be justified.
+2. **Zero E2E tests exist anywhere in the repo.** No Playwright/Cypress/equivalent config found. Critical flows (storefront checkout, admin CRUD, builder draft→publish→live) have no automated regression coverage beyond the unit/facade specs added this cycle.
+3. **Several "verified live" claims in prior audits were actually code-inspection only**, not real authenticated click-throughs — consistently because `/edit`, `/edit/:section`, and `/backoffice` require Telegram admin login, which cannot be completed in the automated environment those passes ran in. Worth flagging to a human tester before trusting those UI claims as fully proven: the manifest-aware layout picker (Sprint E), and multiple backoffice-auth-gated wording checks (Monitoring, Reports) among them.
+4. **No real screen-reader software pass (NVDA/VoiceOver) has ever been performed anywhere in the app** — every accessibility claim in every audit to date is based on automated accessibility-tree inspection only (`role`, `aria-*` attribute presence), never an actual screen-reader session. This is a repo-wide gap, not specific to one page.
+5. **A reactive-signal staleness bug was found and fixed in Seller Management's enabled-flag read** (it read the bootstrap snapshot once at construction instead of reactively) — worth a general regression-test pattern for any future flag/config read that should track `bootstrapRevision()`, since this bug class is easy to reintroduce and was invisible until specifically looked for.
+6. **No facade-level tests exist yet for cart/checkout, moderation, or most admin domains** (Orders, Products, Users, Transactions, Monitoring were explicitly scoped out of this cycle's test-foundation sprint to stay within its time budget) — these are exactly the domains about to get real backends, so they carry the most regression risk with the least current coverage.
+
+---
+
+## As Backend / API Engineer
+
+See [BACKEND-API-REFERENCE.md](BACKEND-API-REFERENCE.md) for the full contract. Structural gaps worth flagging here specifically:
+
+1. **Only 2 of 11 admin gateway domains (Categories, Dashboard-metrics) have a DI-token seam.** The other 9 — Orders, Products, Users, Transactions, Monitoring, Moderation, plus derived Customers/Analytics — inject their mock gateway class directly. A token has to be added to each before any real backend can be bound, independent of how easy that domain's actual endpoint is to build.
+2. **FIXED (verified 2026-08-17).** ~~`AdminRole` was defined twice with unrelated shapes~~ — only one `AdminRole` export exists (`core/auth/models/permission.model.ts`); the Users-page shape is `AdminUserRoleRecord` with a disambiguating comment.
+3. **Two unrelated `Category` types exist**, both fed by the same `/category` response, both still in active use.
+4. **Worse than previously stated (re-verified 2026-08-17): three overlapping `SearchState`-shaped types, not two.** `core/search/models/search.model.ts` is already a clean re-export shim (fixed), but `core/search/models/search-state.model.ts` is a genuine second copy consumed by `catalog-container.component.ts`, and `features/search/facade/search.facade.ts` additionally defines its own private `LegacySearchState` interface with the same fields again. Reconciling all three touches the highest-traffic storefront surface (catalog rendering) — needs its own careful pass with full consumer tracing, not a quick rename.
+5. **The error envelope is entirely a proposal** — no interceptor in the app inspects error response bodies today; every error reaction happens at the raw HTTP-status level. Adopting an envelope is a net-new build for both sides, not a preservation of existing behavior.
+6. **429 (rate limiting) has zero client-side handling anywhere** — no interceptor, facade, or component references it. If the backend rate-limits, today's frontend has no graceful path for that response.
+7. **No API versioning scheme has been decided** — no version segment, no version header, anywhere in the client.
+8. **Centralized error-handling scaffolding exists but was never built.** `src/app/core/error-handling/`, `src/app/core/guards/`, and `src/app/core/interceptors/` each contain only a `.gitkeep` file — someone planned a shared error-handling layer, and every caller still handles failures ad hoc at the call site instead. Worth building once real backends start returning the error envelope in [BACKEND-API-REFERENCE.md](BACKEND-API-REFERENCE.md), rather than adding another one-off handler per facade.
+9. **Admin Reports and Seller Management pages have zero data wiring of any kind** — not even a mock gateway call. Reports reuses `AdminAnalyticsFacade` (itself mock-derived) for its numbers; Seller Management is a static placeholder page with no `HttpClient` reference anywhere. Neither is currently a "swap the gateway" job — Reports inherits whatever Analytics becomes, Seller Management has no data layer to swap yet.
+10. **FIXED (verified 2026-08-17).** ~~`PRODUCT_DATA_PROVIDER`/`CATEGORY_REPOSITORY` had a dead mock branch~~ — both tokens' factories now resolve directly to the real API implementation with the dead switch removed, documented inline as intentional.
+
+---
+
+## As Accessibility Reviewer
+
+1. **FIXED (2026-08-17), user-authorized.** ~~Brand color contrast failed WCAG AA~~ — see [Product Owner item 9 above](#as-product-owner--business). Applied a hue-preserving darkening of the failing tokens rather than a redesign; a distinct dark-mode-specific status palette (introduced alongside dark mode this session) has not been separately contrast-checked and remains open.
+2. **No screen-reader software testing has ever been performed on this codebase** — every existing accessibility verification (including in this review) is automated accessibility-tree inspection, never a real NVDA/VoiceOver session. Recommend at least one manual pass on the highest-traffic flows (checkout, product page, admin login) before treating any part of the app as accessibility-verified end to end.
+3. **Known past pattern worth re-checking elsewhere:** a raw `<textarea>` (no dedicated shared textarea component exists in the codebase) previously shipped without its `aria-label`/label association wired correctly in one place (Seller Management's Message field, since fixed). Any other raw `<textarea>` usage in the app should be checked for the same gap, since the shared `app-input` component handles this automatically but plain textareas do not.
+
+---
+
+## As Engineering / Tech Debt
+
+1. **`navigation.header`** (header top-nav list) is editable in the builder but has zero runtime consumer — the header's actual menu comes from a different source entirely. Needs a product decision on positioning/behavior before it's real feature work, not a wiring fix.
+2. **`catalog.navigationMode`** renders an intentional placeholder — confirmed not a bug, but the alternate nav UIs it implies (mega-menu, top-carousel, left-nav) don't exist yet if ever wanted.
+3. **Angular 22 upgrade is researched but not started** (~2–3.5 days estimated, needs a dependency fix and Node version bump first). Explicitly recommended as its own dedicated session, never bundled with feature work.
+4. **`MarketplaceRef` and `TenantConfig` both represent "a marketplace" from two different vantage points** — a deliberate, documented distinction today, but worth consolidating if a third marketplace-shaped type is ever proposed.
+5. **FIXED (verified 2026-08-17).** ~~`sellerId` fields were typed as bare `string`~~ — `core/sellers/models/seller-scope.model.ts` and all other sellers-domain usages type it `UUID`.
+6. **No shared breadcrumb component exists anywhere** — the only breadcrumb logic in the entire storefront is one local signal inside the catalog container, duplicated conceptually wherever a future breadcrumb might be needed.
+7. **Bootstrap `apiEndpoints.{website,builder,backoffice}` are empty objects in the mock today** — meaning no builder or backoffice CRUD path exists as a literal anywhere in the client. Any concrete path documented for those domains is a proposal until this is populated.
+
+---
+
+## Cross-cutting / process
+
+- **Documentation was spread across 60+ overlapping markdown files** at the time of this review (status trackers, sprint plans, multiple overlapping backend specs, several audit reports referencing each other) — consolidated as part of this same pass into this file, [BACKEND-API-REFERENCE.md](BACKEND-API-REFERENCE.md), and whatever the team chooses to keep going forward. Recommend a lighter-weight doc set than before: one living gaps list (this file), one backend contract, source-of-truth code — not a new pile of point-in-time sprint reports.
+- **A running list of "Requires backend decision" items with recommended defaults already exists** inside `BACKEND-API-REFERENCE.md` and the source material behind it — treat those as the first thing to walk through with the client/backend team, since most already have a suggested default and don't need a meeting, only a sign-off.
+
+---
+
+## Automated code review — website (storefront)
+
+*Findings from a fresh source-level pass over `src/app/pages`, `src/app/features/website`, `src/app/features/search`, `src/app/widgets`, and the project-editor/builder. Each item includes a file:line reference and the role it matters most to.*
+
+### Cart / Checkout
+
+- `[Product Owner]` No dedicated checkout feature exists — `src/app/features/website/checkout/` and `src/app/features/website/cart/` are empty `.gitkeep` placeholders; the entire cart/payment flow lives in the legacy `src/app/pages/cart/`.
+- `[Engineering]` The post-payment email/phone capture flow (`submitEmail`, `onEmailInput`, `onPhoneInput`, `validateEmail`, `validatePhone`) is dead code — the template has no matching `<input>` anywhere, so these methods are never invoked (`src/app/pages/cart/cart.component.ts:507-729`).
+- `[Product Owner]` Because that form is unreachable, `recordOrder()` always submits the backoffice order with an empty `email`/`phone` for every purchase (`src/app/pages/cart/cart.component.ts:418-441`).
+- `[Engineering]` `autoSubmitPurchase()` schedules navigation to home via `setTimeout(…, 0)` unconditionally at the top of the method, before checking for a Telegram user ID or waiting on the `submitPurchaseEmail` call — navigation fires regardless of submission success or failure (`cart.component.ts:443-454`).
+- `[User]` When no Telegram user ID is available, `autoSubmitPurchase()` only logs to console and returns silently — no toast/notification, even as the popup is already closing (`cart.component.ts:450-454`).
+- `[Engineering / Security]` Payment `currency` is hardcoded to `'RUB'` in both `createPayment()` and `recordOrder()`, ignoring `LanguageService.currentCurrency()` — the total shown to the user can diverge from the currency actually sent to the payment gateway (`cart.component.ts:257,436`).
+- `[Security]` `amount` and per-item prices sent to `POST /cart` are computed entirely client-side from cart data in localStorage/Telegram CloudStorage, with no server round-trip to re-verify live prices before payment creation — a tampered local cart could request payment at an incorrect amount unless the backend independently revalidates (`cart.component.ts:253-266`, `services/cart.service.ts:133-190`).
+- `[QA]` `copyPaymentLink()` failure path only does `console.error` — no visible feedback that "copy link" failed (`cart.component.ts:495-505`).
+- `[Engineering]` Hardcoded Russian fallback string `'Покупка на Маркетплейсе'` used as the QR payment description when no brand name/hostname resolves — bypasses i18n entirely (`cart.component.ts:592-604`). See also [Customer item 8](#as-a-customer--end-user).
+- `[QA]` Cart quantity increases (`increaseQuantity`, `CartService.updateQuantity`/`addItem`) never validate against the item's available stock — a user can raise a cart line past what's in stock with no cap or warning (`cart.component.ts:119-121`, `cart.service.ts:206-256`).
+- `[Accessibility]` Swipe-to-reveal-delete on mobile cart rows is touch-only; a fallback always-visible delete button exists, but nothing makes the swipe *state itself* keyboard-reachable (`cart.component.ts:140-163`).
+- `[Product Owner]` Terms-of-service links (public offer, return policy, guarantee, privacy policy) are plain placeholder text on the cart page, explicitly flagged in-code as needing real backend-configured links (`cart.component.html:147-152`).
+
+### Auth
+
+- `[Security]` The customer web session id is stored in a plain, non-`HttpOnly` cookie set via `document.cookie` — readable by any script, exfiltratable via XSS (`services/auth.service.ts:173-180`).
+
+### Search
+
+- `[i18n]` `SearchFacade.popularSearches` is a hardcoded English list ("Smartphones", "Sneakers", …) never routed through translation — renders in English regardless of active locale (`features/search/facade/search.facade.ts:58-91`).
+- `[Product Owner]` `SearchTrendingService.loadTrending()` is a stub that always returns `null` ("Endpoint not available yet") — trending searches are non-functional end to end, and it overwrites the (already-hardcoded) fallback popular list with an empty one every time (`features/search/services/search-trending.service.ts:7-10`).
+
+### Catalog
+
+- `[Performance]` Catalog fetches at most 200 products per category in one call, then filters/sorts/paginates entirely client-side over that fixed batch — categories with more than 200 products silently truncate with no indication, and every filter/sort change re-processes the whole in-memory array instead of re-querying (`features/website/catalog/containers/catalog-container.component.ts:160,675-699`).
+- `[Engineering / tech-debt]` `restoreContinueBrowsing()` is fully implemented (restores search/sort/layout/scroll) but never called anywhere — "continue browsing" state is saved on every interaction but never actually restored (`catalog-container.component.ts:901-929`).
+- `[Engineering]` Non-numeric category route tokens are resolved by fetching the entire category tree and slugifying titles client-side — fragile against duplicate or renamed category titles, and loads the full tree just to resolve one slug (`catalog-container.component.ts:943-959`).
+- `[Performance]` Price-range filter inputs trigger a full catalog recompute + URL sync on every keystroke, with no debounce (unlike the search box) (`features/website/catalog/components/filters-panel/filters-panel.component.ts:80-94`).
+- `[QA]` Range filter min/max inputs have no validation preventing `min > max` — an inverted range silently yields zero results with no explicit error state (`filters-panel.component.ts:80-94`, `.html:56-76`).
+
+### Product details
+
+- `[User]` The "Notify Me" button (shown when out of stock) is wired to `toggleWishlist()` — it does not create any real back-in-stock subscription, just relabels the wishlist button (`features/website/product/containers/product-details-container.component.ts:356-358`, `product-actions.component.html:22-24`).
+- `[Engineering]` "Buy Now" calls `addToCart()` (which resolves item data via an async, subscribed call inside `CartService.addItem`) and immediately navigates to `/cart` without awaiting completion — the cart page can render before the item has actually been added (`product-details-container.component.ts:306-320`, `cart.service.ts:206-243`).
+
+### Product cards / search results
+
+- `[Engineering / tech-debt]` The "Quick View" button on every search-results product card emits `quickViewPlaceholder`, but no parent component anywhere binds that output — clicking it is a dead end (`components/product-card/product-card.component.html:23-25`, `.ts:83-87`, `catalog/components/search-results/search-results.component.html:18-33`).
+
+### Wishlist / Compare
+
+- `[i18n]` The Compare table renders `product.name`/description fields/color/size straight off the raw product object instead of through `getTranslatedField()` — names and specs on the Compare page always show the source language regardless of active locale (`features/website/user-experience/compare/components/compare-table.component.ts:42-58`).
+- `[Product Owner]` Wishlist, compare, recently-viewed, and saved searches are all localStorage-only via `USER_EXPERIENCE_REPOSITORY`, with no server sync to the authenticated Telegram session — data is lost on device change or storage clear despite the app having real login (`facades/platform/user-experience.facade.ts:1-137`).
+
+### Widgets / Page builder
+
+- `[Engineering]` `DataSourceResolverService.resolve()` has no `catchError`/fallback on any branch — an API failure while loading a widget's data propagates as an unhandled Observable error (`widgets/resolvers/data-source-resolver.service.ts:20-52`).
+- `[User]` Because of the above, a single failing widget just silently fails to render (stays blank) — no retry, error message, or loading skeleton anywhere in the chain (`layouts/containers/dynamic-page-layout.component.ts:55-61`, `dynamic-renderer/widget-host/widget-host.service.ts:23-58`).
+- `[Engineering / tech-debt]` `'html'`, `'banner'`, and `'partners'` widget types have full data-resolution logic written but no entry in `APPROVED_WIDGET_COMPONENTS` — configuring one of these renders `UnknownWidgetComponent` on the live storefront instead of real content (`widgets/registry/widget-registry.bootstrap.service.ts:9-17`, `data-source-resolver.service.ts:218-257`).
+- `[Accessibility]` The hero widget carousel auto-advances every 5s whenever `data.autoplay` is set, with no pause/stop control exposed to the user — only the CSS entrance animation respects `prefers-reduced-motion`, the autoplay timer itself does not (WCAG 2.2.2 risk) (`widgets/ui/hero-widget.component.ts:292-301`).
+
+### Static / CMS pages
+
+- `[User]` `loadByKey`/`loadByPath` subscribe with only a `next` handler, no `error` callback — if bootstrap loading fails, `loading` stays `true` forever and the page shows an infinite spinner with no error state (`pages/static-page/static-page.component.ts:76-92`).
+
+### i18n / Performance
+
+- `[Performance]` `TranslatePipe` is declared `pure: false`, so every `| translate` binding (hundreds across templates — 40+ on the cart page alone) re-evaluates on every change-detection cycle instead of only when the language changes — a real cost at scale even under `OnPush` components (`i18n/translate.pipe.ts:4-14`).
+
+## Automated code review — backoffice (admin)
+
+*Findings from a fresh source-level pass over every `src/app/features/admin/*` module and `src/app/features/backoffice`. Each item includes a file:line reference and the role it matters most to.*
+
+### Security / Authorization
+
+- `[Security]` `adminAuthGuard` only checks `isAuthenticated()` — there is no role/permission check anywhere in the codebase (zero matches for a permission check project-wide). Any authenticated admin, including a seeded "viewer" role, can perform every destructive action: delete products/orders, change any user's role, refund orders (`core/admin-auth/admin-auth.guard.ts:6-15`). Same root cause as [Product Owner item 2](#as-product-owner--business).
+- `[Security]` `AdminRole.permissions` arrays (owner/admin/editor/viewer) exist only as display labels — nothing gates a button, route, or action on them (`features/admin/users/services/admin-users-local.gateway.ts:7-12`, `admin-users-page.component.ts:59-64`).
+- `[Security]` Nothing prevents suspending or demoting the last remaining `owner`-role user — `setStatus`/`setRole` apply unconditionally (`features/admin/users/facade/admin-users.facade.ts:35-41`).
+- `[Security]` Category slug-uniqueness check **fails open**: on API error, `isSlugTaken` swallows the error and returns `false` ("not taken"), letting a duplicate/conflicting slug through silently instead of blocking submission (`features/admin/categories/services/admin-categories-api.gateway.ts:56-65`).
+
+### Audit / Traceability
+
+- `[Security]` Audit/timeline entries hardcode `actor: 'admin'` as a literal string instead of the real authenticated admin's identity — the "who did this" record is meaningless the moment more than one admin uses the system. Affects role/status changes, transaction retry/fraud-flag, and review moderation (`features/admin/users/services/admin-users-local.gateway.ts:93-94`; `transactions/services/admin-transactions-local.gateway.ts:41,50`; `moderation/services/admin-moderation-local.gateway.ts:64,74`).
+- `[Security]` Orders have no actor/audit field at all — `AdminOrderTimelineEntry` has no `actor` property, so cancel/refund/status-change history records *what* changed but never *who* changed it, for the most financially sensitive module in the app (`features/admin/orders/models/admin-order.model.ts:32-36`).
+
+### Destructive actions with missing/inconsistent confirmation
+
+- `[Admin-operator]` Product delete (single row and bulk) removes the product permanently with **zero confirmation of any kind**, not even a native `confirm()` (`features/admin/products/components/admin-products-list.component.html:134,161` → `admin-products.facade.ts:316-317`; bulk: `admin-products-list-page.component.ts:36` → `facade.ts:175-178`).
+- `[Admin-operator]` Order bulk-delete removes selected orders permanently with zero confirmation — destroys financial records in one click (`features/admin/orders/pages/admin-orders-list-page.component.html:48` → `admin-orders.facade.ts:134-140`).
+- `[Admin-operator]` The review bulk-action button is labeled **"archive"** (implying reversible) but actually calls `deleteReview`, which permanently splices the review out — no confirmation dialog (`moderation/pages/admin-reviews-list-page.component.html:56` → `admin-moderation.facade.ts:148-154` → `admin-moderation-local.gateway.ts:94-97`).
+- `[Admin-operator]` Category bulk-delete has no confirmation, inconsistent with the same module's single-delete flow, which does confirm (`categories/pages/admin-categories-list-page.component.ts:40` vs `76-84`).
+- `[QA]` The order-detail "Change status" dropdown bypasses the confirm-gated Cancel/Refund buttons next to it — picking `cancelled`/`refunded` from the dropdown applies immediately with no confirmation (`orders/pages/admin-order-detail-page.component.html:49` vs `55-57`).
+- `[QA]` Terminal order statuses aren't enforced in the UI — the status dropdown stays active after an order reaches `cancelled`/`refunded`, so a terminal order can be silently moved back to any other status (`admin-order-detail-page.component.html:47-58`).
+- `[Accessibility / Engineering]` Confirmation UX is implemented three inconsistent ways across the app: native `window.confirm()`/`alert()` (Categories, Orders cancel/refund, Users suspend), a themed dialog component (Media Library only), and nothing at all (Products, Orders/Reviews bulk-delete) (`categories/pages/admin-categories-list-page.component.ts:78,81`; `orders/pages/admin-order-detail-page.component.ts:80,86`; `users/pages/admin-users-page.component.ts:43`; vs `features/backoffice/media/media-library-page.component.html:126-140`).
+
+### Missing/incorrect loading, empty, error states
+
+- `[QA]` Order-detail and Customer-detail pages collapse "loading," "not found," and "error" into one static "Loading…" string shown forever if the record isn't found or the request errors — `loadDetail` has no `error` handler (`orders/pages/admin-order-detail-page.component.html:89-91`, facade `admin-orders.facade.ts:98-100`; `customers/pages/admin-customer-detail-page.component.html:51-53`).
+- `[QA]` Products, Categories, Orders, Customers, and Transactions facades swallow load errors into an empty array with no distinct `error` signal — a genuine API failure renders as "No results found" rather than an error-with-retry state, unlike Users/Monitoring/Analytics, which do track error separately (`products/facade/admin-products.facade.ts:101-114`; `customers/facade/admin-customers.facade.ts:42-54`; `transactions/facade/admin-transactions.facade.ts:15-29`).
+- `[QA]` The Reports page never checks `facade.error()` even though `AdminAnalyticsFacade` exposes it — on load failure it silently renders 0%/0 stats instead of an error message (`admin/reports/pages/admin-reports-page.component.html:1-32`, facade `admin-analytics.facade.ts:41,77`).
+- `[Engineering]` Save/mutate calls across Products, Categories, and Users subscribe with only a `next` handler — a failed save/delete/role-change fails completely silently with no user-facing feedback (`products/facade/admin-products.facade.ts:305-314`; `categories/facade/admin-categories.facade.ts:314-332`; `users/facade/admin-users.facade.ts:35-50`).
+
+### Fake/stubbed data presented as real
+
+- `[Engineering / Product Owner]` Monitoring's security/audit events, queue depths, and webhook deliveries are entirely synthetic (seeded fake generators, hardcoded queue states, modulo-based fake webhook statuses) with no connection to any real backend, yet presented as a live security/audit surface (`monitoring/services/admin-monitoring-local.gateway.ts:14-92`).
+- `[Admin-operator]` The Monitoring page loads once on construction with no polling/auto-refresh and no manual refresh control (only a retry-on-error button) (`monitoring/pages/admin-monitoring-page.component.ts:39-41`; template `:79`).
+- `[Admin-operator]` The topbar global search input has no `(input)`/`(keyup.enter)` binding and no handler anywhere — it is entirely decorative (`shell/admin-layout.component.html:118`).
+- `[Admin-operator]` The notification bell always opens a panel showing a static "no notifications" message — no notification data source is wired up at all (`shell/admin-layout.component.html:141-157`).
+- `[Product Owner]` The Dashboard's "images without alt text" health check is hardcoded to `status: 'unknown'` with no code path that could ever resolve it — a permanent placeholder sitting alongside real, resolvable checks (`dashboard/facade/admin-dashboard.facade.ts:132`).
+- `[Product Owner]` "Request Refund" doesn't touch any payment processor — it only flips `payment.status` to `refund_requested`; actually completing the refund means separately picking "refunded" from the unrelated status dropdown, with no workflow linking the two (`orders/services/admin-orders-local.gateway.ts:43-50`).
+
+### Incomplete modules
+
+- `[Product Owner]` Settings (`/backoffice/settings`) is fully routed and linked in nav but contains exactly one control (density toggle to localStorage) — no store/payment/tax/shipping/notification settings exist despite the nav entry implying a general settings page.
+- `[Product Owner]` Seller Management's "Request Access" form submission is mocked with a bare `setTimeout` — no backend call exists, "Learn more" is static copy. Confirms [Product Owner item 5-8](#as-product-owner--business) are still accurate against current source.
+- `[Product Owner]` Customer-detail "Notes" card always shows a static "notes unavailable" message — no way to add customer notes at all, unlike Orders, which supports both customer-facing and internal notes (`customers/pages/admin-customer-detail-page.component.html:28-31`).
+- `[Product Owner]` "Reports" duplicates "Analytics" 1:1 — both consume the same facade and independently re-run the same nested aggregation — but Reports exposes only 3 CSV export buttons. Unclear differentiation between the two nav entries for an operator (`reports/pages/admin-reports-page.component.ts:15-20`).
+
+### Missing validation
+
+- `[QA / Product Owner]` The product create/edit form has **zero client-side validation** — no required-field checks (name, price, SKU), no min/max on price/discount/quantity. A completely empty or negative-priced product can be saved with no warning (`products/components/admin-product-form.component.ts`, entire file; save path `admin-products.facade.ts:305-314`).
+
+### Performance
+
+- `[Performance]` `AdminAnalyticsFacade.load()` chains four nested subscriptions (orders → products → categories → reviews) instead of `forkJoin`/`combineLatest`, with no cancellation of in-flight requests — rapidly toggling the date-range filter can let a stale response overwrite a newer one (`analytics/facade/admin-analytics.facade.ts:65-130`).
+- `[Performance]` Dashboard-stat computations across Orders, Customers, Transactions, and Analytics each independently re-fetch the entire order list with `pageSize: 100000` rather than sharing one cached read (`orders/facade/admin-orders.facade.ts:166-169`; `customers/facade/admin-customers.facade.ts:44,57`; `analytics/facade/admin-analytics.facade.ts:79,92`).
+
+### Engineering / tech-debt
+
+- `[Engineering]` `AdminCustomersFacade.buildCustomers()` treats `customerOrders[0]` as the customer's "latest" order with no local sort — correctness depends entirely on the orders gateway happening to already return descending-by-`createdAt` order; swapping in a differently-ordered real gateway would silently corrupt "last order" with no compiler or runtime signal (`customers/facade/admin-customers.facade.ts:24-39` vs `orders/services/admin-orders-local.gateway.ts:20`).
+- `[Engineering]` Bulk operations (Orders, Categories, Products, Moderation) fire N independent gateway calls in a loop with no `forkJoin`, no per-item error handling, and no aggregate loading indicator — one failed item in a batch gives the user no signal at all (`moderation/facade/admin-moderation.facade.ts:133-154`; `orders/facade/admin-orders.facade.ts:119-140`; `categories/facade/admin-categories.facade.ts:391-397`).
+
+### Doc-drift confirmed against the Seller-Management audit
+
+- `[Engineering]` `Seller-Management-Backoffice-Readiness-Audit.md` stated Settings "No route exists... Skipped, nothing to audit" — now stale: `/backoffice/settings` is a real routed page with no `comingSoon` flag (`shell/admin-nav.model.ts:48`, `app.routes.ts:266-274`).
+- `[Engineering]` Since that audit, `AdminOrder` and `AdminProduct` have both gained an explicit, unread `sellerId?: string` groundwork field — partially updates the audit's "no injection point" framing at the order level, though its core point (no per-item seller attribution on `AdminOrderItem`) remains accurate (`orders/models/admin-order.model.ts:54-59`; `products/models/admin-product.model.ts:115-120`).

README.md

@@ -1,374 +0,0 @@
-# Dexar Market (Multi-Brand Marketplace)
-
-A modern, responsive marketplace application built with Angular 20 that supports multiple brands from a single codebase.
-
-## 🎨 Multi-Brand Support
-
-This project supports **two brands** with the same codebase:
-- **Dexar Market** - Purple theme (`http://localhost:4200`)
-- **Novo Market** - Green theme (`http://localhost:4201`)
-
-Each brand has its own:
-- Colors and themes
-- Logos and branding
-- Environment configuration
-- Production builds
-
-## Features
-
-- 🎨 **Multi-Brand Architecture** - Single codebase, multiple brands
-- 📱 **Fully Responsive** - Optimized for desktop, tablet, and mobile devices
-- 🏪 **Category Browsing** - Hierarchical category navigation
-- ♾️ **Infinite Scroll** - Seamless product loading in categories and search
-- 🔍 **Real-time Search** - Debounced search with live results
-- 🛒 **Shopping Cart** - API-managed cart with quantity support
-- 📞 **Phone Collection** - Russian phone number formatting and validation
-- ⭐ **Product Reviews** - Display ratings, reviews, and Q&A
-- 💳 **Payment Integration** - Telegram Web App payment flow
-- 📧 **Email Notifications** - Purchase confirmation emails
-- 📱 **PWA Support** - Progressive Web App with offline support
-- 🔔 **Service Worker** - Smart caching for better performance
-- 🎨 **Modern UI** - Clean, intuitive interface with smooth animations
-
-## Tech Stack
-
-- **Angular 21** - Latest Angular with standalone components and signals
-- **TypeScript** - Type-safe development
-- **SCSS** - Modular styling with theme-based architecture
-- **RxJS** - Reactive programming for API calls
-- **Signals** - Angular signals for reactive state management
-- **Telegram Web App** - Integration with Telegram Mini Apps
-- **PWA** - Service workers and offline support
-
-## Quick Start
-
-### Development
-
-**Run Dexar Market (Purple):**
-```bash
-npm start
-# or
-npm run start:dexar
-```
-Open: http://localhost:4200
-
-**Run Novo Market (Green):**
-```bash
-npm run start:novo
-```
-Open: http://localhost:4201
-
-### Production Build
-
-**Build Dexar Market:**
-```bash
-npm run build:dexar
-```
-Output: `dist/dexarmarket/`
-
-**Build Novo Market:**
-```bash
-npm run build:novo
-```
-Output: `dist/novomarket/`
-
-## Project Structure
-
-```
-src/
-├── app/
-│   ├── components/
-│   │   ├── header/           # Brand-aware header
-│   │   ├── footer/           # Brand-aware footer
-│   │   └── logo/             # Dynamic logo component
-│   ├── models/
-│   │   ├── category.model.ts # Category interface
-│   │   └── item.model.ts     # Item, Photo, Callback, Question
-│   ├── pages/
-│   │   ├── home/             # Categories overview
-│   │   ├── category/         # Product listing with infinite scroll
-│   │   ├── item-detail/      # Product details
-│   │   ├── search/           # Search with infinite scroll
-│   │   ├── cart/             # Shopping cart with checkout
-│   │   ├── info/             # About, contacts, FAQ, etc.
-│   │   └── legal/            # Legal documents
-│   ├── services/
-│   │   ├── api.service.ts    # HTTP API integration
-│   │   ├── cart.service.ts   # Cart state management (signals)
-│   │   └── telegram.service.ts # Telegram WebApp integration
-│   └── interceptors/
-│       └── cache.interceptor.ts # API caching
-├── environments/
-│   ├── environment.ts                    # Dexar development
-│   ├── environment.production.ts         # Dexar production
-│   ├── environment.novo.ts               # Novo development
-│   └── environment.novo.production.ts    # Novo production
-├── styles/
-│   ├── themes/
-│   │   ├── dexar.theme.scss # Purple theme
-│   │   └── novo.theme.scss  # Green theme
-│   └── shared-legal.scss    # Shared legal page styles
-├── index.html               # Dexar HTML
-└── index.novo.html         # Novo HTML
-```
-
-## API Endpoints
-
-**Base URL:** Configured per environment
-
-### Health Check
-- `GET /ping` - Server availability check
-
-### Categories
-- `GET /category` - Get all categories (hierarchical)
-
-### Items
-- `GET /category/:categoryID?count=50&skip=100` - Get items in category (paginated)
-- `GET /items?search=query&count=50&skip=100` - Search items (paginated)
-
-### Cart
-- `GET /cart` - Get cart items with quantities
-- `POST /cart` - Add item `{ itemID: number, quantity?: number }`
-- `PATCH /cart` - Update quantity `{ itemID: number, quantity: number }`
-- `DELETE /cart` - Remove items `[itemID1, itemID2, ...]`
-
-### Payment
-- `POST /payment/create` - Create payment intent
-- `POST /purchase-email` - Send purchase confirmation
-
-See [docs/API_CHANGES_REQUIRED.md](docs/API_CHANGES_REQUIRED.md) for detailed API specifications.
-
-## Environment Configuration
-
-Each brand has development and production environments:
-
-### Dexar Market
-**Development** (`environment.ts`):
-```typescript
-{
-  production: false,
-  brandName: 'Dexar Market',
-  apiUrl: '/api',  // Uses proxy
-  // ... other config
-}
-```
-
-**Production** (`environment.production.ts`):
-```typescript
-{
-  production: true,
-  brandName: 'Dexar Market',
-  apiUrl: 'https://api.dexarmarket.ru',
-  // ... other config
-}
-```
-
-### Novo Market
-**Development** (`environment.novo.ts`):
-```typescript
-{
-  production: false,
-  brandName: 'novo Market',
-  apiUrl: '/api',  // Uses proxy
-  // ... other config
-}
-```
-
-**Production** (`environment.novo.production.ts`):
-```typescript
-{
-  production: true,
-  brandName: 'novo Market',
-  apiUrl: 'https://api.novomarket.ru',  // To be configured
-  // ... other config
-}
-```
-
-## Deployment
-
-### Prerequisites
-1. Node.js 18+ and npm installed
-2. Backend API running and accessible
-3. Domain names configured (dexarmarket.ru, novomarket.ru)
-
-### Build for Production
-
-**For Dexar Market:**
-```bash
-npm run build:dexar
-```
-Output: `dist/dexarmarket/`
-
-**For Novo Market:**
-```bash
-npm run build:novo
-```
-Output: `dist/novomarket/`
-
-### Nginx Configuration
-
-When deploying to production, you **must** configure nginx to handle Angular routing properly.
-
-**Example nginx config (Dexar):**
-```nginx
-server {
-    listen 80;
-    server_name dexarmarket.ru www.dexarmarket.ru;
-    
-    root /var/www/dexarmarket;
-    index index.html;
-    
-    # Angular routing support
-    location / {
-        try_files $uri $uri/ /index.html;
-    }
-    
-    # Gzip compression
-    gzip on;
-    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
-    
-    # Cache static assets
-    location ~* \.(jpg|jpeg|png|gif|ico|css|js|svg|woff|woff2)$ {
-        expires 1y;
-        add_header Cache-Control "public, immutable";
-    }
-}
-```
-
-**For Novo Market**, use the same config with `novomarket.ru` and `/var/www/novomarket`.
-
-### SSL Setup
-
-Enable HTTPS with Let's Encrypt:
-```bash
-sudo certbot --nginx -d dexarmarket.ru -d www.dexarmarket.ru
-sudo certbot --nginx -d novomarket.ru -d www.novomarket.ru
-```
-
-### Deploy Steps
-
-1. Build the project:
-   ```bash
-   npm run build:dexar
-   npm run build:novo
-   ```
-
-2. Upload to server:
-   ```bash
-   scp -r dist/dexarmarket/* user@server:/var/www/dexarmarket/
-   scp -r dist/novomarket/* user@server:/var/www/novomarket/
-   ```
-
-3. Configure nginx (see above)
-
-4. Reload nginx:
-   ```bash
-   sudo nginx -t
-   sudo systemctl reload nginx
-   ```
-
-### Important Notes
-
-- The `try_files $uri $uri/ /index.html;` directive is **critical** for Angular routing
-- Without it, direct URL access or page refreshes will cause 404 errors
-- Each brand needs its own server block with separate domain
-- Update API URLs in production environment files before building
-
-## PWA (Progressive Web App)
-
-The application includes PWA support with:
-- Service worker for offline caching
-- Install prompts on mobile devices
-- Brand-specific app icons and manifests
-- Background sync capabilities
-
-**Manifests:**
-- Dexar: `public/manifest.webmanifest`
-- Novo: `public/manifest.novo.webmanifest`
-
-**Configuration:** `ngsw-config.json`
-
-## Development
-
-### Angular CLI Commands
-
-**Generate a new component:**
-```bash
-ng generate component component-name
-```
-
-**For a complete list of schematics:**
-```bash
-ng generate --help
-```
-
-### Running Tests
-
-**Unit tests:**
-```bash
-ng test
-```
-
-**E2E tests:**
-```bash
-ng e2e
-```
-
-## Documentation
-
-Comprehensive documentation is available in the `docs/` folder:
-
-- **[MULTI_BRAND.md](docs/MULTI_BRAND.md)** - Multi-brand architecture guide
-- **[QUICK_START_NOVO.md](docs/QUICK_START_NOVO.md)** - Quick start for Novo brand
-- **[API_CHANGES_REQUIRED.md](docs/API_CHANGES_REQUIRED.md)** - Backend API requirements
-- **[DEPLOYMENT.md](docs/DEPLOYMENT.md)** - Deployment instructions
-- **[PWA_SETUP.md](docs/PWA_SETUP.md)** - PWA configuration guide
-- **[IMPLEMENTATION.md](docs/IMPLEMENTATION.md)** - Implementation details
-- **[RECOMMENDATIONS.md](docs/RECOMMENDATIONS.md)** - Roadmap and improvements
-- **[TROUBLESHOOTING.md](docs/TROUBLESHOOTING.md)** - Common issues and solutions
-
-## Telegram Integration
-
-The marketplace is designed to work as a Telegram Mini App:
-
-1. Cart data is stored on backend per Telegram user
-2. Payment flow uses Telegram's payment system
-3. Deep linking support for sharing products
-4. Telegram user info auto-collection
-
-## Browser Compatibility
-
-- Chrome/Edge 90+
-- Firefox 88+
-- Safari 14+
-- Mobile browsers (iOS Safari, Chrome Mobile)
-
-## Known Issues & Limitations
-
-1. **Cart quantity support** - Backend needs to implement quantity fields (see [API_CHANGES_REQUIRED.md](docs/API_CHANGES_REQUIRED.md))
-2. **Novo brand assets** - Logo and custom images need to be added
-3. **Legal documents** - Need real company details for Novo brand before deployment
-
-## Contributing
-
-When contributing, please:
-1. Follow the existing code style (use Prettier)
-2. Write unit tests for new features
-3. Update documentation as needed
-4. Test both Dexar and Novo brands before committing
-
-## License
-
-Proprietary - All rights reserved
-
-## Support
-
-For technical support or questions:
-- Email: dev@dexarmarket.ru
-- Telegram: @dexarmarket
-
-## Additional Resources
-
-- [Angular CLI Documentation](https://angular.dev/tools/cli)
-- [Angular Docs](https://angular.dev)
-- [Telegram Web Apps](https://core.telegram.org/bots/webapps)

angular.json

@@ -28,6 +28,11 @@
               {
                 "glob": "**/*",
                 "input": "public"
+              },
+              {
+                "glob": "**/*",
+                "input": "src/assets",
+                "output": "assets"
               }
             ],
             "styles": [
@@ -40,6 +45,14 @@
                 {
                   "replace": "src/environments/environment.ts",
                   "with": "src/environments/environment.production.ts"
+                },
+                {
+                  "replace": "src/app/interceptors/mock-data.interceptor.ts",
+                  "with": "src/app/interceptors/mock-data.interceptor.production.ts"
+                },
+                {
+                  "replace": "src/app/mock-gateway.providers.ts",
+                  "with": "src/app/mock-gateway.providers.production.ts"
                 }
               ],
               "styles": [
@@ -49,13 +62,13 @@
               "budgets": [
                 {
                   "type": "initial",
-                  "maximumWarning": "500kB",
-                  "maximumError": "1MB"
+                  "maximumWarning": "700kB",
+                  "maximumError": "1.1MB"
                 },
                 {
                   "type": "anyComponentStyle",
-                  "maximumWarning": "25kB",
-                  "maximumError": "35kB"
+                  "maximumWarning": "40kB",
+                  "maximumError": "50kB"
                 }
               ],
               "outputHashing": "all",
@@ -82,79 +95,17 @@
               "optimization": false,
               "extractLicenses": false,
               "sourceMap": true
-            },
-            "novo": {
-              "fileReplacements": [
-                {
-                  "replace": "src/environments/environment.ts",
-                  "with": "src/environments/environment.novo.ts"
-                },
-                {
-                  "replace": "src/app/brands/brand-routes.ts",
-                  "with": "src/app/brands/brand-routes.novo.ts"
-                }
-              ],
-              "index": "src/index.novo.html",
-              "styles": [
-                "src/styles.scss",
-                "src/styles/themes/novo.theme.scss"
-              ],
-              "outputPath": "dist/novomarket",
-              "optimization": false,
-              "extractLicenses": false,
-              "sourceMap": true
-            },
-            "novo-production": {
-              "fileReplacements": [
-                {
-                  "replace": "src/environments/environment.ts",
-                  "with": "src/environments/environment.novo.production.ts"
-                },
-                {
-                  "replace": "src/app/brands/brand-routes.ts",
-                  "with": "src/app/brands/brand-routes.novo.ts"
-                }
-              ],
-              "index": "src/index.novo.html",
-              "styles": [
-                "src/styles.scss",
-                "src/styles/themes/novo.theme.scss"
-              ],
-              "outputPath": "dist/novomarket",
-              "budgets": [
-                {
-                  "type": "initial",
-                  "maximumWarning": "500kB",
-                  "maximumError": "1MB"
-                },
-                {
-                  "type": "anyComponentStyle",
-                  "maximumWarning": "25kB",
-                  "maximumError": "35kB"
-                }
-              ],
-              "outputHashing": "all",
-              "optimization": {
-                "scripts": true,
-                "styles": {
-                  "minify": true,
-                  "inlineCritical": true
-                },
-                "fonts": {
-                  "inline": true
-                }
-              },
-              "sourceMap": false,
-              "namedChunks": false,
-              "extractLicenses": true,
-              "serviceWorker": "ngsw-config.json"
             }
           },
           "defaultConfiguration": "production"
         },
         "serve": {
           "options": {
-            "allowedHosts": ["novo.market", "dexarmarket.ru", "localhost"]
+            "allowedHosts": [
+              "dexarmarket.ru",
+              "dexar.market",
+              "localhost"
+            ]
           },
           "builder": "@angular/build:dev-server",
           "configurations": {
@@ -162,13 +113,8 @@
               "buildTarget": "Dexarmarket:build:production"
             },
             "development": {
+              "proxyConfig": "proxy.conf.json",
               "buildTarget": "Dexarmarket:build:development"
-            },
-            "novo": {
-              "buildTarget": "Dexarmarket:build:novo"
-            },
-            "novo-production": {
-              "buildTarget": "Dexarmarket:build:novo-production"
             }
           },
           "defaultConfiguration": "development"
@@ -184,11 +130,17 @@
               "zone.js/testing"
             ],
             "tsConfig": "tsconfig.spec.json",
+            "karmaConfig": "karma.conf.js",
             "inlineStyleLanguage": "scss",
             "assets": [
               {
                 "glob": "**/*",
                 "input": "public"
+              },
+              {
+                "glob": "**/*",
+                "input": "src/assets",
+                "output": "assets"
               }
             ],
             "styles": [

docs/API_CHANGES_REQUIRED.md

@@ -1,266 +0,0 @@
-# API Changes Required for Backend
-
-## Overview
-
-Frontend has been updated with two new features:
-1. **Region/Location system** — catalog filtering by region
-2. **Auth/Login system** — Telegram-based authentication required before payment
-
-Base URLs:
-- Dexar: `https://api.dexarmarket.ru:445`
-- Novo: `https://api.novo.market:444`
-
----
-
-## 1. Region / Location Endpoints
-
-### 1.1 `GET /regions` — List available regions
-
-Returns the list of regions where the marketplace operates.
-
-**Response** `200 OK`
-```json
-[
-  {
-    "id": "moscow",
-    "city": "Москва",
-    "country": "Россия",
-    "countryCode": "RU",
-    "timezone": "Europe/Moscow"
-  },
-  {
-    "id": "spb",
-    "city": "Санкт-Петербург",
-    "country": "Россия",
-    "countryCode": "RU",
-    "timezone": "Europe/Moscow"
-  },
-  {
-    "id": "yerevan",
-    "city": "Ереван",
-    "country": "Армения",
-    "countryCode": "AM",
-    "timezone": "Asia/Yerevan"
-  }
-]
-```
-
-**Region object:**
-| Field         | Type   | Required | Description                  |
-|---------------|--------|----------|------------------------------|
-| `id`          | string | yes      | Unique region identifier     |
-| `city`        | string | yes      | City name (display)          |
-| `country`     | string | yes      | Country name (display)       |
-| `countryCode` | string | yes      | ISO 3166-1 alpha-2 code      |
-| `timezone`    | string | no       | IANA timezone string         |
-
-> If this endpoint is unavailable, the frontend falls back to 6 hardcoded regions (Moscow, SPB, Yerevan, Minsk, Almaty, Tbilisi).
-
----
-
-### 1.2 Region Query Parameter on Existing Endpoints
-
-The following **existing** endpoints now accept an optional `?region=` query parameter:
-
-| Endpoint                        | Example                                      |
-|---------------------------------|----------------------------------------------|
-| `GET /category`                 | `GET /category?region=moscow`                |
-| `GET /category/:id`            | `GET /category/5?count=50&skip=0&region=spb` |
-| `GET /item/:id`                | `GET /item/123?region=yerevan`               |
-| `GET /searchitems`             | `GET /searchitems?search=phone&region=moscow` |
-| `GET /randomitems`             | `GET /randomitems?count=5&region=almaty`     |
-
-**Behavior:**
-- If `region` param is **present** → return only items/categories available in that region
-- If `region` param is **absent** → return all items globally (current behavior, no change)
-- The `region` value matches the `id` field from the `/regions` response
-
----
-
-## 2. Auth / Login Endpoints
-
-Authentication is **Telegram-based** with **cookie sessions** (HttpOnly, Secure, SameSite=None).
-
-All auth endpoints must support CORS with `credentials: true`.
-
-### 2.1 `GET /auth/session` — Check current session
-
-Called on every page load to check if the user has an active session.
-
-**Request:**
-- Cookies: session cookie (set by backend)
-- CORS: `withCredentials: true`
-
-**Response `200 OK`** (authenticated):
-```json
-{
-  "sessionId": "sess_abc123",
-  "telegramUserId": 123456789,
-  "username": "john_doe",
-  "displayName": "John Doe",
-  "active": true,
-  "expiresAt": "2026-03-01T12:00:00Z"
-}
-```
-
-**Response `200 OK`** (expired session):
-```json
-{
-  "sessionId": "sess_abc123",
-  "telegramUserId": 123456789,
-  "username": "john_doe",
-  "displayName": "John Doe",
-  "active": false,
-  "expiresAt": "2026-02-27T12:00:00Z"
-}
-```
-
-**Response `401 Unauthorized`** (no session / invalid cookie):
-```json
-{
-  "error": "No active session"
-}
-```
-
-**AuthSession object:**
-| Field            | Type    | Required | Description                              |
-|------------------|---------|----------|------------------------------------------|
-| `sessionId`      | string  | yes      | Unique session ID                        |
-| `telegramUserId` | number  | yes      | Telegram user ID                         |
-| `username`       | string? | no       | Telegram @username (can be null)         |
-| `displayName`    | string  | yes      | User display name (first_name + last_name) |
-| `active`         | boolean | yes      | Whether session is currently valid        |
-| `expiresAt`      | string  | yes      | ISO 8601 expiration datetime             |
-
----
-
-### 2.2 `GET /auth/telegram/callback` — Telegram bot auth callback
-
-This is the URL the Telegram bot redirects to after the user starts the bot.
-
-**Flow:**
-1. Frontend generates link: `https://t.me/{botUsername}?start=auth_{encodedCallbackUrl}`
-2. User clicks → opens Telegram → starts the bot
-3. Bot sends user data to this callback endpoint
-4. Backend creates session, sets `Set-Cookie` header
-5. Frontend polls `GET /auth/session` every 3 seconds to detect when session becomes active
-
-**Request** (from Telegram bot / webhook):
-```json
-{
-  "id": 123456789,
-  "first_name": "John",
-  "last_name": "Doe",
-  "username": "john_doe",
-  "photo_url": "https://t.me/i/userpic/...",
-  "auth_date": 1709100000,
-  "hash": "abc123def456..."
-}
-```
-
-**Response:** Should set a session cookie and return:
-```json
-{
-  "sessionId": "sess_abc123",
-  "message": "Authenticated successfully"
-}
-```
-
-**Cookie requirements:**
-| Attribute  | Value          | Notes                                    |
-|------------|----------------|------------------------------------------|
-| `HttpOnly` | `true`         | Not accessible via JS                    |
-| `Secure`   | `true`         | HTTPS only                               |
-| `SameSite` | `None`         | Required for cross-origin (API ≠ frontend) |
-| `Path`     | `/`            |                                          |
-| `Max-Age`  | `86400` (24h)  | Or as needed                             |
-| `Domain`   | API domain     |                                          |
-
-> **Important:** Since the API domain differs from the frontend domain, `SameSite=None` + `Secure=true` is required for the cookie to be sent cross-origin.
-
----
-
-### 2.3 `POST /auth/logout` — End session
-
-**Request:**
-- Cookies: session cookie
-- CORS: `withCredentials: true`
-- Body: `{}` (empty)
-
-**Response `200 OK`:**
-```json
-{
-  "message": "Logged out"
-}
-```
-
-Should clear/invalidate the session cookie.
-
----
-
-## 3. CORS Configuration
-
-For auth cookies to work cross-origin, the backend CORS config must include:
-
-```
-Access-Control-Allow-Origin: https://dexarmarket.ru   (NOT *)
-Access-Control-Allow-Credentials: true
-Access-Control-Allow-Headers: Content-Type, Authorization
-Access-Control-Allow-Methods: GET, POST, PATCH, DELETE, OPTIONS
-```
-
-> `Access-Control-Allow-Origin` **cannot** be `*` when `Allow-Credentials: true`. Must be the exact frontend origin.
-
-For Novo, also allow `https://novo.market`.
-
----
-
-## 4. Session Refresh Behavior
-
-The frontend automatically re-checks the session **60 seconds before `expiresAt`**. If the backend supports session extension (sliding expiration), it can re-set the cookie with a fresh `Max-Age` on every `GET /auth/session` call.
-
----
-
-## 5. Auth Gate — Checkout Flow
-
-The checkout button (`POST /cart` payment) now requires authentication:
-- If the user is **not logged in** → frontend shows a Telegram login dialog instead of proceeding
-- If the user **is logged in** → checkout proceeds normally
-- The session cookie is sent automatically with the payment request
-
-No backend changes needed for the payment endpoint itself — just ensure it reads the session cookie if needed for order association.
-
----
-
-## Summary of New Endpoints
-
-| Method | Path                       | Purpose                     | Auth Required |
-|--------|----------------------------|-----------------------------|---------------|
-| `GET`  | `/regions`                 | List available regions       | No            |
-| `GET`  | `/auth/session`            | Check current session        | Cookie        |
-| `GET`  | `/auth/telegram/callback`  | Telegram bot auth callback   | No (from bot) |
-| `POST` | `/auth/logout`             | End session                  | Cookie        |
-
-## Summary of Modified Endpoints
-
-| Method | Path              | Change                                |
-|--------|-------------------|---------------------------------------|
-| `GET`  | `/category`       | Added optional `?region=` param       |
-| `GET`  | `/category/:id`   | Added optional `?region=` param       |
-| `GET`  | `/item/:id`       | Added optional `?region=` param       |
-| `GET`  | `/searchitems`    | Added optional `?region=` param       |
-| `GET`  | `/randomitems`    | Added optional `?region=` param       |
-
----
-
-## Telegram Bot Setup
-
-Each brand needs its own bot:
-- **Dexar:** `@dexarmarket_bot`
-- **Novo:** `@novomarket_bot`
-
-The bot should:
-1. Listen for `/start auth_{callbackUrl}` command
-2. Extract the callback URL
-3. Send the user's Telegram data (id, first_name, username, etc.) to that callback URL
-4. The callback URL is `{apiUrl}/auth/telegram/callback`

docs/DEPLOYMENT.md

@@ -1,156 +1,286 @@
-# Dexar Market - Deployment Guide
+# Deployment — server provisioning, CD, TLS
 
-## Prerequisites
-- Ubuntu/Debian server with root access
-- Domain: dexarmarket.ru
-- Node.js 18+ installed
+Frontend deployment plus API-domain edge configuration. The backend service is a
+separate developer's responsibility. API hostnames are separate reverse proxies
+and return `502` until their configured upstream exists (production currently
+defaults to `https://127.0.0.1:445`).
 
-## Quick Deployment
+**Multi-tenant, one bundle.** Every customer domain is served by the same build. The SPA resolves its tenant from the `Host` header ([BACKEND-HANDOFF §1a](backend/BACKEND-INTEGRATION.md)). One deploy updates every domain simultaneously — there is no per-tenant build and no per-tenant deploy.
+
+The SPA derives one API origin from the storefront's base domain:
+`example.com`, `store1.example.com`, and `www.example.com` all use
+`api.example.com`. Tenant identity still comes from the complete storefront
+host; tenant subdomains do not create additional API DNS names.
+
+---
+
+## 1. Files
+
+| Path | Purpose |
+|---|---|
+| `scripts/deploy/server-setup.sh` | One-time server provisioning. Idempotent. Run as root. |
+| `scripts/deploy/add-domain.sh` | Attach one domain + issue TLS. Run per domain, as root, after DNS resolves. |
+| `scripts/deploy/configure-api-domain.sh` | Configure shared `api.<base domain>` TLS, storefront-origin CORS, backend proxy, and JSON bootstrap verification. |
+| `.github/workflows/deploy.yml` | CD: build → upload → atomic swap → verify. Triggers on push to `main`. |
+
+---
+
+## 2. Layout on the server
 
-### 1. Build locally
-```bash
-npm install
-npm run build
 ```
-Output: `dist/dexarmarket/browser/`
-
-**VERIFY BUILD LOCALLY:**
-```bash
-cd dist/dexarmarket/browser
-ls -la
-```
-You MUST see `index.html`, chunk files, `assets/` folder, etc.
-
-### 2. Upload to server
-```bash
-scp -r dist/dexarmarket/browser/* user@your-server:/var/www/dexarmarket/browser/
+/srv/marketplaces/
+├── releases/
+│   ├── a1b2c3d4e5f6/frontend/    <- one directory per deployed commit
+│   └── ...                        (last 5 kept)
+└── current -> releases/a1b2c3d4e5f6
 ```
 
-### 3. Set permissions on server
+nginx root is `/srv/marketplaces/current/frontend`. Activation is a symlink swap, so no request is ever served from a half-written directory, and a rollback is a symlink change rather than a rebuild.
+
+**On the current production host there is one extra hop.** That server predates
+`server-setup.sh` and was provisioned by hand, so instead of the catch-all vhost
+it has per-domain configs (`gorbushka.conf`, `dexarmarket.conf`,
+`gorbushka-admin.conf`, `gorbushka-landing.conf`) whose `root` is
+`/var/www/dexarmarket/browser`. That path is itself a symlink:
+
+```
+/var/www/dexarmarket/browser -> /srv/marketplaces/current/frontend
+```
+
+so the release/`current` model above still holds and the workflow needs no
+per-host special-casing. Until 2026-08-22 `browser` pointed straight at one
+pinned release directory with no `current` in between, which is why two
+successfully-uploaded releases sat unserved.
+
+---
+
+## 3. First-time setup
+
+### 3.1 Generate a CI deploy key
+
+On your machine, **not** on the server:
+
 ```bash
-sudo chown -R www-data:www-data /var/www/dexarmarket
-sudo chmod -R 755 /var/www/dexarmarket
-sudo nginx -t
+ssh-keygen -t ed25519 -C "ci@marketplaces" -f ./marketplaces_deploy -N ""
+```
+
+Two files result. `marketplaces_deploy.pub` goes to the server; `marketplaces_deploy` (private) goes into CI secrets and nowhere else.
+
+### 3.2 Provision the server
+
+Copy `scripts/deploy/` to the server and run:
+
+```bash
+sudo bash server-setup.sh --pubkey "$(cat marketplaces_deploy.pub)"
+```
+
+This installs nginx + certbot, creates a **key-only** `deploy` user with no
+password, writes the catch-all nginx config, opens 80/443/OpenSSH in ufw, and
+installs a root-owned, argument-validating API-domain helper. The deploy user may
+run that helper and reload nginx, but cannot replace the helper.
+
+It also applies host hardening (added 2026-08-21, FH-D.3) — three drop-in files,
+so a re-run replaces its own config and never edits a distro file in place:
+
+| File | Effect |
+|---|---|
+| `/etc/ssh/sshd_config.d/10-marketplaces-hardening.conf` | Password and keyboard-interactive auth off, root key-only, no agent/X11 forwarding, `MaxAuthTries 3`, 30 s login grace |
+| `/etc/fail2ban/jail.d/marketplaces.local` | `sshd`, `nginx-http-auth`, `nginx-bad-request` jails — 5 failures in 10 min, 1 h ban |
+| `/etc/sysctl.d/99-marketplaces-hardening.conf` | No redirects or source routing, reverse-path filtering, SYN cookies, forwarding off, restricted kernel pointers and dmesg |
+
+Both accounts on this host are key-only by construction, so disabling password
+auth cannot lock anyone out — it only closes unlimited guessing against a
+credential nobody intended to exist. The script runs `sshd -t` before reloading
+and removes its own drop-in if the test fails, because a bad sshd config taking
+effect on a remote box is how people lock themselves out permanently.
+
+Confirm after provisioning:
+
+```bash
+sudo fail2ban-client status sshd
+sudo sshd -T | grep -E 'passwordauthentication|permitrootlogin|maxauthtries'
+```
+
+Verify before continuing:
+
+```bash
+curl -I http://<server-ip>/health
+```
+
+Expect `200`. A placeholder page is served until the first real deploy.
+
+### 3.3 Capture the host key
+
+```bash
+ssh-keyscan -H <server-ip>
+```
+
+The output is the `DEPLOY_KNOWN_HOSTS` secret. Pinning it means a rebuilt or impersonated server fails the deploy instead of being trusted silently.
+
+### 3.4 Add CI secrets
+
+Required for every deploy:
+
+| Secret | Value |
+|---|---|
+| `DEPLOY_HOST` | server IP or hostname |
+| `DEPLOY_USER` | `deploy` |
+| `DEPLOY_SSH_KEY` | contents of the **private** key file |
+| `DEPLOY_KNOWN_HOSTS` | output of `ssh-keyscan -H <server-ip>` |
+
+Required **only** when running the workflow with `reconcile_api_domains` on
+(§4.6) — a normal release deploy never reads these:
+
+| Secret | Value |
+|---|---|
+| `STOREFRONT_DOMAINS` | space-separated full hosts, e.g. `gorbushka.market store1.example.com` |
+| `CERTBOT_EMAIL` | operations email used for Let's Encrypt |
+| `BACKEND_UPSTREAM` | optional; defaults to `https://127.0.0.1:445` |
+
+When that step does run, point each base domain's shared API hostname at the
+server first. For `gorbushka.market` and `store1.gorbushka.market`, only
+`api.gorbushka.market` is required. The workflow deduplicates
+`STOREFRONT_DOMAINS` by base domain and deliberately stops before release
+activation if DNS, certificate issuance, nginx validation, or the JSON
+`/bootstrap` check fails.
+
+### 3.5 Deploy
+
+Push to `main`, or run the workflow manually with a ref. The workflow refuses to swap the symlink unless the uploaded release contains an `index.html`, so a failed upload leaves the previous release serving.
+
+---
+
+## 4. Domains and TLS — dynamic by default
+
+Domains arrive continuously: one today, five tomorrow. Nothing here requires a person per domain.
+
+**HTTP already needs zero configuration.** The nginx catch-all serves *any* `Host`, and the SPA resolves its tenant from that header. Point a domain's A record at the server and it works over port 80 immediately. Only TLS needs a certificate per name — that is the whole problem this section solves.
+
+Two mechanisms, used together:
+
+### 4.1 Wildcard — tenants on our own apex
+
+One certificate covers every `<slug>.<apex>`. A new tenant subdomain is then live over HTTPS the moment DNS resolves, with **no certificate work at all**.
+
+```bash
+sudo bash setup-wildcard-tls.sh \
+  --apex marketplaces.example.com \
+  --email ops@example.com \
+  --dns cloudflare --creds /root/cloudflare.ini
+```
+
+Wildcards require DNS-01 validation, so certbot must write a `_acme-challenge` TXT record. With a provider plugin (`cloudflare`, `route53`) renewal is unattended. `--dns manual` works but prompts for a TXT record at **every** renewal — fine to prove the setup out, not acceptable as a steady state.
+
+**Hostinger has no certbot plugin.** If DNS lives there: either move DNS to a provider that has one (Cloudflare is free, minutes of work), or drive issuance from the [Phase 9](backend/BACKEND-INTEGRATION.md) domain-automation API once it exists.
+
+### 4.2 Reconciler — tenants on their own domains
+
+A wildcard cannot cover a customer's own domain. `sync-domains.sh` runs on a 10-minute timer and reconciles the live set against a desired list:
+
+- issues certificates for domains that lack one
+- skips domains whose certificate has more than 30 days left
+- skips subdomains already covered by `WILDCARD_APEX`
+- leaves domains alone while their DNS has not propagated yet, and retries next tick
+- disables server blocks for domains removed from the source — **without deleting the certificate**, so re-adding one later is instant
+- caps issuance per run, so a misconfigured source cannot burn the weekly ACME budget in a single pass
+
+Configure `/etc/marketplaces/domains.env`:
+
+```bash
+DOMAINS_SOURCE=file:/etc/marketplaces/domains.txt
+CERTBOT_EMAIL=ops@example.com
+MAX_ISSUE_PER_RUN=10
+```
+
+Then:
+
+```bash
+sudo systemctl enable --now marketplaces-domains.timer
+sudo /srv/marketplaces/bin/sync-domains.sh --dry-run   # see the plan, change nothing
+```
+
+Adding a domain becomes: append a line to `/etc/marketplaces/domains.txt` (or add the row in the backend registry), point DNS, wait one tick.
+
+### 4.3 Backend-driven, once Phase 9 ships
+
+Point the reconciler at the registry instead of a file and the loop closes — `MarketplaceDomain` already carries exactly the statuses this needs (`planned → dns_pending → ssl_pending → active → failed`):
+
+```bash
+DOMAINS_SOURCE=https://api.example.com/api/admin/v2/domains
+DOMAINS_API_TOKEN=...
+```
+
+The script accepts a bare JSON array of hostnames, or objects with `domain` + `status`, in which case it acts only on `active` rows. **A fetch failure aborts the run rather than reading as "remove every domain."**
+
+### 4.4 One-off
+
+For a single domain, outside the reconciler:
+
+```bash
+sudo bash add-domain.sh shop.example.com --email ops@example.com --with-www
+```
+
+### 4.5 API domains in CD are opt-in
+
+The deploy workflow's **Reconcile tenant API domains** step is gated behind the
+`reconcile_api_domains` input and is **off for push-triggered deploys**.
+
+`configure-api-domain.sh` writes `/etc/nginx/sites-available/api.<domain>` and
+enables it. The API vhosts on the current production host were created by hand
+under different filenames (`gorbushka-api.conf`), so running the helper there
+produces a *second* server block for a `server_name` that already has one, and
+re-runs certbot against a live API — on every deploy. Shipping frontend files
+needs none of that.
+
+Turn it on from the workflow-dispatch form only when standing up a **new** base
+domain. Before the first such run, reconcile the naming: either delete the
+hand-made vhost and let the helper own the name, or leave the step off and keep
+managing API domains manually.
+
+### 4.6 Verify
+
+```bash
+curl -I https://shop.example.com/health
+sudo certbot certificates
+journalctl -u marketplaces-domains.service --since "1 hour ago"
+```
+
+---
+
+## 5. Rollback
+
+```bash
+ssh deploy@<server-ip>
+ls -1dt /srv/marketplaces/releases/*/     # newest first
+ln -sfnT /srv/marketplaces/releases/<sha> /srv/marketplaces/current.new
+mv -Tf /srv/marketplaces/current.new /srv/marketplaces/current
 sudo systemctl reload nginx
 ```
 
-## Initial Server Setup (one-time)
+Only the last 5 releases are retained. Older ones need a rebuild from the tag.
+
+The production host reaches releases through `/var/www/dexarmarket/browser ->
+/srv/marketplaces/current/frontend` (§2), so moving `current` is all a rollback
+needs there too — do not repoint `browser` at a release directly, or the next
+deploy's swap will silently stop taking effect.
+
+---
+
+## 6. Operational checks
 
-### Install and configure Nginx
 ```bash
-sudo apt update
-sudo apt install nginx -y
-sudo mkdir -p /var/www/dexarmarket/browser
+curl -I http://<host>/health                    # 200 from nginx
+readlink -f /srv/marketplaces/current           # which commit is live
+sudo nginx -t                                   # config valid
+systemctl status nginx certbot.timer            # both active
+sudo tail -f /var/log/nginx/marketplaces.error.log
 ```
 
-Copy `nginx.conf` content to `/etc/nginx/sites-available/dexarmarket`:
-```bash
-sudo nano /etc/nginx/sites-available/dexarmarket
-```
+---
 
-Then enable it:
-```bash
-sudo ln -s /etc/nginx/sites-available/dexarmarket /etc/nginx/sites-enabled/
-sudo rm /etc/nginx/sites-enabled/default
-sudo nginx -t
-sudo systemctl reload nginx
-```
+## 7. Known limits
 
-### Setup SSL (recommended)
-```bash
-sudo apt install certbot python3-certbot-nginx -y
-sudo certbot --nginx -d dexarmarket.ru -d www.dexarmarket.ru
-```
-
-## Common Issues & Solutions
-
-### ❌ 404 Error - Files Not Found
-
-**Check 1: Verify files on server**
-```bash
-ls -la /var/www/dexarmarket/browser/
-```
-Should show: `index.html`, `chunk-*.js`, `assets/`, etc.
-
-**If empty:**
-```bash
-# Re-upload files
-scp -r dist/dexarmarket/browser/* user@your-server:/var/www/dexarmarket/browser/
-```
-
-**Check 2: Verify permissions**
-```bash
-namei -l /var/www/dexarmarket/browser/index.html
-```
-All directories need `x` (execute) permission.
-
-**Fix permissions:**
-```bash
-sudo chown -R www-data:www-data /var/www/dexarmarket
-sudo chmod -R 755 /var/www/dexarmarket
-```
-
-**Check 3: Test nginx config**
-```bash
-sudo nginx -t
-```
-Should say "syntax is ok" and "test is successful".
-
-**Check 4: View nginx error log**
-```bash
-sudo tail -f /var/log/nginx/error.log
-```
-This shows the actual error!
-
-### ❌ 502 Bad Gateway - API Issues
-
-**This means the API backend is down or unreachable.**
-
-**Check 1: Is API accessible?**
-```bash
-curl -v https://api.dexarmarket.ru:445/ping
-```
-
-**Check 2: Port 445 problem**
-Port 445 is unusual for HTTPS and may be blocked by firewalls. Standard HTTPS uses port 443.
-
-**Check 3: CORS issues**
-The API must allow requests from `https://dexarmarket.ru`. Check API CORS configuration.
-
-**Check 4: SSL certificate**
-```bash
-curl -k https://api.dexarmarket.ru:445/ping
-```
-If this works but without `-k` doesn't, SSL cert is invalid.
-
-### ✅ Final Verification Checklist
-
-On server, run all these:
-```bash
-# 1. Files exist
-ls -la /var/www/dexarmarket/browser/index.html
-
-# 2. Nginx config is valid
-sudo nginx -t
-
-# 3. Nginx is running
-sudo systemctl status nginx
-
-# 4. Site is enabled
-ls -la /etc/nginx/sites-enabled/ | grep dexarmarket
-
-# 5. Test API from server
-curl -v https://api.dexarmarket.ru:445/ping
-
-# 6. Check logs
-sudo tail -20 /var/log/nginx/error.log
-sudo tail -20 /var/log/nginx/access.log
-```
-
-### Debug Steps
-
-If still having issues:
-1. Check browser console (F12 → Console tab) - shows JavaScript errors
-2. Check browser network tab (F12 → Network tab) - shows failed requests
-3. Check exact error message in nginx logs
-4. Test locally: `cd dist/dexarmarket/browser && python3 -m http.server 8000`
+- **`/api/` 502s until the backend runs.** Expected. nginx proxies to `127.0.0.1:8080`; nothing listens there yet.
+- **No staging environment.** `main` goes straight to production. Adding one means a second server plus a `staging` branch trigger.
+- **No smoke test beyond HTTP 200.** The verify step confirms nginx serves the shell, not that the app boots. A real check needs the E2E harness from Track Q.
+- **Caching.** `index.html` is `no-store`; hashed assets are `immutable` for a year. A deploy therefore takes effect on the next page load, with no cache purge.

docs/FORK-ANALYSIS-2026-08-21.md

@@ -0,0 +1,392 @@
+# Fork Analysis — `marketplaces-main.zip` (hub.numus.cc/numus/marketplaces)
+
+**Date:** 2026-08-21
+**Artifact analysed:** `C:\Users\darbi\Downloads\marketplaces-main.zip` (4.48 MB, 13 MB extracted)
+**Analysed against:** this repo, branch `B2B`, HEAD `92f1c88`
+**Canonical repo of the archive:** `ssh://git@hub.numus.cc:2222/numus/marketplaces.git`, tag `handoff-baseline-2026-08-11`
+
+---
+
+## 0. Verdict in five lines
+
+1. This is **not a fork of our repo**. It is a **separate monorepo** — NestJS backend + PostgreSQL + two Angular apps + real infrastructure — that shares an *older* common ancestor with us (`dexarmarket`, Angular 21.2.18).
+2. They **received our code on 11 Aug 2026**, audited it, and parked it verbatim under `reference/parallel-frontend/` with a SHA-256 fingerprint. They explicitly ruled it **not production**, and wrote a document listing what they will and will not take from us.
+3. They are ahead of us in exactly one dimension, and it is the decisive one: **they have a backend, a database, RBAC, payments, tenancy by Host, publish/rollback revisions, and a deploy runbook that exists.** We have contracts describing all of that and 22 mock gateways.
+4. We are ahead of them in exactly one dimension, and they admit it in writing: **frontend depth and editor UX** (530 `.ts` vs 189, 158 components, 30 spec files, boundary checker, Angular 22). Their backoffice is 45 files and still ships `mock-data.service.ts`.
+5. **VK and Yandex login do not exist in their code.** Zero references, backend and frontend. Section 8 covers what they actually have and gives the design to add VK ID + Yandex ID on our side.
+
+---
+
+## 1. What the archive actually contains
+
+```
+marketplaces/
+├── platform-api/          NestJS 11 + Fastify + Prisma + PostgreSQL 17   (44 .ts, ~4 800 LOC)
+├── backoffice/            Angular 21.2.18 admin + order-manager portal    (45 .ts)
+├── marketplaces/          Angular 21.2.18 runtime storefront              (189 .ts)
+├── infra/                 Docker Compose, Nginx, backup, domain automation (21 files)
+├── docs/                  11 canonical documents, ~1 090 lines, Russian
+└── reference/
+    └── parallel-frontend/ ← OUR REPO, verbatim, 791 files
+```
+
+### 1.1 Lineage — read this carefully
+
+- `marketplaces/package.json` is named **`dexarmarket`**, Angular **21.2.18**, with brand configs `dexar` / `novo` / `lavero`.
+- Our `package.json` is named **`dexarmarket`**, Angular **22.0.8**.
+- `reference/parallel-frontend/package.json` is **our current code**, Angular 22.0.8, with our `arch:check` scripts.
+
+Common ancestor. They branched earlier and went backend-first; we stayed frontend and went deep. `reference/parallel-frontend/SOURCE_MANIFEST.md` records:
+
+> Source: `marketplaces-main.zip`, received 11 August 2026. SHA-256 `4d2d990416f573791b09df9ca8c02266432b5ddf213b9ed38c0bced1f19d854f`. 745 files in `src/`, 26 in `public/`, 1 in `tools/`.
+
+They stripped our sprint reports and internal task docs and replaced them with their own summary. Our source they copied unchanged.
+
+### 1.2 They are not "overtaking us" — they were handed the platform mandate
+
+`docs/DEVELOPER_HANDOFF.md` is a **handover-to-a-new-developer document**, with a priority ladder that puts our work last:
+
+> 1. Security, tenant isolation and financial correctness.
+> 2. `docs/PRODUCT_SPECIFICATION.md`.
+> 3. Real models and invariants of `platform-api`.
+> 4. Existing confirmed production scenarios.
+> 5. **UI/UX patterns of the parallel implementation.**
+
+That is the political read: our repo has been reclassified from "the product" to "the design reference". Everything below assumes we want that reversed or renegotiated.
+
+---
+
+## 2. Inventory comparison
+
+| | **Them (archive)** | **Us (`B2B` @ 92f1c88)** |
+|---|---|---|
+| Backend | NestJS 11 / Fastify, 44 files, running | None. 17 contract docs in `docs/backend/` |
+| Database | PostgreSQL 17, Prisma, 36 models, 3 migrations | None |
+| Storefront | Angular 21.2.18, 189 `.ts` | Angular 22.0.8, 530 `.ts`, 158 components |
+| Backoffice | Angular 21.2.18, 45 `.ts`, still mock-backed | 14 admin modules, 22 local + 22 API gateway pairs |
+| Auth (admin) | Email + Argon2id + mandatory TOTP, HttpOnly cookie, server sessions | `admin-auth.guard.ts` + dev bypass |
+| Auth (customer) | Telegram QR via external `USERAUTH_API_URL`, server session, HttpOnly cookie | Telegram, client-side |
+| RBAC | 5 roles enforced server-side + per-marketplace membership | Client-side permission model |
+| Payments | Vitanova + NUMUS adapters, encrypted per-tenant credentials, HMAC webhooks, idempotency, poll fallback | FX/pricing gateways, payment contracts, no server |
+| Multi-tenancy | Host → verified `MarketplaceDomain` → tenant, 30 s cache, 404 on unknown | Bootstrap-driven runtime config |
+| Publish | Immutable `MarketplaceRevision` snapshots, atomic publish, rollback-as-new-revision | Draft/publish UI, local persistence |
+| Infra | Compose (internal + egress networks), Nginx templates, certbot, WAL archiving, backup timers, restore check, fail2ban, sysctl/ssh hardening | `scripts/deploy/*.sh`, GH Actions deploy, wildcard TLS |
+| Tests | 9 spec files, 25 tests total, **no e2e at all** | 30 spec files, Playwright e2e, coverage floor in CI |
+| Arch governance | None | `check-boundaries.mjs`, madge cycles, `architecture-governance.yml` |
+| Bundle | storefront 648 kB (48 kB over) | 1.15 MB (452 kB over a 700 kB budget) — *their measurement of us* |
+
+---
+
+## 3. Their backend, in detail — the part worth studying
+
+### 3.1 Tenant resolution (`common/tenant.service.ts`)
+
+- `normalizeHost()` lowercases, strips trailing dot, strips port.
+- Looks up `MarketplaceDomain` by `hostname` **unique index**, requires `verifiedAt != null`, requires `status = ACTIVE`.
+- 30-second in-process cache keyed by hostname, with `invalidate(hostname?)`.
+- Unknown host → `404`, never a fallback tenant.
+- **Preview:** HMAC-signed token `base64url(payload).base64url(hmac)` carrying `{marketplaceId, expiresAt, nonce}`, 15 min TTL, delivered as a `storefront_preview` cookie. A global Fastify `onRequest` hook returns `404 Preview mode is read-only` for any non-GET on `/api/v1/*` while that cookie is present. Cheap, clean, and something we do not have.
+
+### 3.2 Admin auth (`auth/admin-auth.service.ts`)
+
+- Argon2id (`memoryCost 65536, timeCost 3, parallelism 1`), TOTP **mandatory** — first login without TOTP returns a signed 10-minute `setupToken` + `otpauth://` URI and refuses to issue a session until TOTP is confirmed.
+- Sessions are random 32 bytes, stored as **SHA-256 hash only**, 12 h TTL, with `ipAddress` + `userAgent`.
+- `authenticate()` rejects if `revokedAt`, expired, user inactive, **or TOTP not enabled**.
+- Password change requires ≥16 chars and revokes every live session in the same transaction.
+- Role weights: `ORDER_MANAGER 0 < VIEWER 1 < CONTENT_MANAGER 2 < ADMIN 3 < OWNER 4`; `hasAccess()` checks weight **and** marketplace scope.
+- Manager portal uses a **separate cookie** (`manager_session`) and a separate guard, pinned to one marketplace slug.
+
+### 3.3 CSRF / origin control (`main.ts`, `auth/admin-origins.ts`)
+
+A global hook rejects any non-GET on `/api/admin/*` or `/api/manager/*` whose `Origin` header is not in `ADMIN_ORIGIN` + `ADMIN_ORIGINS`. CORS `origin` is the same allowlist with `credentials: true`. Rate limit 120/min per IP; multipart capped at 1 file / 10 MB / 4 fields; body limit 12 MB; `trustProxy: true`; global `ValidationPipe({ whitelist, forbidNonWhitelisted, transform })`.
+
+### 3.4 Checkout (`checkout/checkout.service.ts`) — the atomicity pattern
+
+```sql
+UPDATE "MarketplaceInventory"
+SET "reserved" = "reserved" + $qty, "updatedAt" = NOW()
+WHERE "marketplaceId" = $mp AND "variantId" = $variant
+  AND ("onHand" - "reserved") >= $qty
+RETURNING "id"
+```
+
+Empty result → `409 Insufficient stock`. This single conditional UPDATE inside a Prisma transaction is the whole oversell defence: no read-then-write race, no advisory locks. Then a `StockReservation` (15 min), one `InventoryMovement` per line with `reason: 'checkout_reservation'`, and an `Order` carrying a full `productSnapshot` per item. Price comes only from the server-side snapshot; the browser's price is never read. `publicToken` is `randomBytes(24).base64url` — no sequential IDs leak. Digital codes are decrypted into the response **only** when order status is `PAID`/`PROCESSING`/`FULFILLED`.
+
+### 3.5 Payments (`payments/payment.service.ts`)
+
+- `Payment.idempotencyKey` is a **unique column**; a repeat POST with the same key returns the existing payment, and a key reused across a different order/marketplace → `409`.
+- Provider credentials live in `PaymentCredential.encryptedConfig`, AES-256-GCM (`v1.iv.tag.ciphertext`, base64url) with a 32-byte `FIELD_ENCRYPTION_KEY`. Decrypted only inside the service, never serialized into a response.
+- NUMUS webhook: requires `eventId`/`eventType`/`timestamp`/`signature` headers, validates the envelope (`schemaVersion === 1`), HMAC-verifies the **raw body**, then inserts into `PaymentWebhookEvent` with `@@unique([provider, eventKey])`. A Prisma `P2002` collision returns `{accepted: true, duplicate: true}` — replay is a no-op by construction, not by an `if`.
+- Vitanova webhook: same shape, per-marketplace `webhookSecret` overriding the global one, `eventKey` falling back to `sha256(rawBody)`.
+- `pollPending(50)` is the reconciliation fallback for the last 24 h; failures are swallowed so the next tick retries.
+- `checkoutUrl` passes through `safeHttpsUrl()` before it is ever returned to a browser.
+
+### 3.6 Publish / revisions (`admin/admin.service.ts`)
+
+`publish()` materializes the draft into a full snapshot, computes `version = max(version) + 1`, writes an immutable `MarketplaceRevision`, and flips `publishedRevision` in the same transaction. Clone copies theme/categories/offers/variants/category links and **forces inventory to zero**, drops domains/customers/orders/secrets, and creates an OWNER membership for the actor. Category cloning is a topological walk that throws `Category tree contains a cycle`.
+
+### 3.7 Config validation (`common/storefront-config.ts`)
+
+The section schema is validated **server-side**, per section type, with hard clamps: max 40 sections; id regex; per-type height ranges (`categoryRail 98–360`, `productRail 390–760`, hero fallback 312); colour must match `#rrggbb` or fall back; URLs accepted only if local `/path` or `https://`; product/category ID lists deduped and capped at 24 UUIDs. This is exactly the "validation engine" they praised in our editor — except theirs runs where it actually binds.
+
+### 3.8 Infrastructure (`infra/`)
+
+- Compose with **two networks**: `platform` (`internal: true`, no egress — Postgres lives here) and `egress` (API + worker + migrate only).
+- API bound to `127.0.0.1:3000` only. `no-new-privileges` on every service.
+- Postgres 17.7 with `wal_level=replica`, `archive_mode=on`, `archive_timeout=300`, archive command copying WAL into a backup volume.
+- `migrate` is a separate one-shot service; `api` and `worker` both `depends_on: migrate: service_completed_successfully`.
+- Healthchecks: the API container hits its own `/health/ready`.
+- systemd timers: `marketplaces-backup`, `marketplaces-domain-sync`, `marketplaces-thumbnails` (path-triggered), plus `*-healthcheck` timers per app.
+- `provision-domain.sh` refuses to run unless the domain's A record already resolves to the server IP, then certbot webroot, then a **manual** review step before Nginx reload.
+- Hardening set we do not have: `fail2ban/jail.local`, `sshd` hardening drop-in, `sysctl` hardening, `docker/daemon.json`, scoped sudoers per deploy role, `restore-check.sh`.
+
+---
+
+## 4. What they wrote about us (`docs/PARALLEL_IMPLEMENTATION_AUDIT.md`)
+
+Their measurements of our code, 11 Aug 2026:
+
+- Production build passes on Node 24.18.1.
+- **Initial bundle ~1.15 MB against a 700 kB budget — 452 kB over.**
+- Boundary + cycle checks pass.
+- 57 unit tests pass; **5 spec files total**; "checkout, RBAC, publishing, orders and admin CRUD flows are not meaningfully covered".
+- `npm audit --omit=dev`: **0 production vulnerabilities** — better than all three of their own packages.
+
+Their blocking objections:
+
+| Their objection | Is it fair? |
+|---|---|
+| Mock/localStorage repositories as production implementation | **Fair.** 22 local gateways, 19 files touching `localStorage`. |
+| Publishing config through localStorage | **Fair** for the modules that still do it. |
+| Admin JWT / refresh token in localStorage | Fair as of the snapshot. |
+| Admin session cookie set by JS and readable via `document.cookie` | **Fair and serious.** |
+| Shared Telegram session for customer *and* admin | **Fair and serious.** |
+| Client-side `authorization-key`, `userid-value`, partner ID | **Fair and serious** — payment credentials in the browser. |
+| Direct call to `http://ip-api.com` from an HTTPS storefront | Fair — mixed content plus a third-party geo leak. |
+| Unconditional `bypassSecurityTrustResourceUrl` on a bank URL | **Fair.** Redirect targets must be backend-allowlisted. |
+| Storefront + editor + backoffice in one deployable bundle | Fair, and it is also why our bundle is 452 kB over. |
+| Hardcoded fallback regions / provider URLs / brands in components | Fair. |
+
+What they said they **want** from us (their P1 list, their order): editor information architecture; the section-editor schema; the validation engine with blockers/warnings/notices; undo/redo + dirty state + change summary; device preview and per-device media; searchable product/category pickers with SKU/price/stock; the media-library interaction model; semantic design tokens; the admin IA; and **our boundary checker and ADR tooling**.
+
+That list is our leverage. It is also a precise statement of which of our modules are worth hardening first.
+
+---
+
+## 5. Differences that matter, ranked by consequence
+
+1. **Truth ownership.** Their price, stock, tenant and payment truth is server-side and provably so. Ours is a contract document. Every argument about "who is ahead" reduces to this one.
+2. **Session model.** They: server-stored, hashed, HttpOnly, revocable, TOTP-gated, separate cookies per contour. Us: client-held.
+3. **Idempotency.** They: unique constraints doing the work (`Payment.idempotencyKey`, `PaymentWebhookEvent(provider,eventKey)`). Us: zero `idempot*` anywhere in the codebase.
+4. **Deployability.** They: Compose + migrations + healthchecks + WAL + restore check + domain automation. Us: shell scripts and GH Actions, with no database to migrate.
+5. **Frontend depth.** Us: 2.8× their storefront file count, 158 components, dynamic renderer, widget system, theme system, i18n, 30 spec files, Playwright e2e, boundary governance. Them: a 45-file backoffice with `mock-data.service.ts` still in it.
+6. **Test posture.** They have **no e2e whatsoever** and 25 unit tests across the whole platform. Their own `VERIFICATION.md` says the count "is insufficient to conclude production readiness". We have e2e plus a CI coverage floor. This is a real gap on their side and worth naming out loud.
+7. **Framework currency.** We are on Angular 22 / TS 6.0.3; both of their apps are on 21.2.18 with 7–8 fixable high findings in production dependencies.
+
+---
+
+## 6. What we should take — concrete, ordered
+
+### P0 — take these regardless of how the org question resolves
+
+1. **Conditional-UPDATE stock reservation.** Adopt the pattern verbatim in `backend/BACKEND-INTEGRATION.md`: reserve via `WHERE (onHand - reserved) >= qty RETURNING id`, empty result = 409. It removes a whole class of race conditions and it is one line of SQL.
+2. **Idempotency as a unique constraint, not application logic.** `Payment.idempotencyKey UNIQUE`, `PaymentWebhookEvent @@unique([provider, eventKey])`, P2002 → `{duplicate: true}`. Push this into `backend/BACKEND-INTEGRATION.md` as a schema requirement, not a behavioural note.
+3. **Move every credential out of the browser.** Their audit is right about `authorization-key` / `userid-value` / partner ID. Mirror `PaymentCredential.encryptedConfig` (AES-256-GCM, versioned `v1.iv.tag.ct`) in our contract and delete the client-side header path.
+4. **HttpOnly server sessions, separate cookie per contour** (`bo_session`, `manager_session`, `marketplace_session`). Kill the JS-set cookie and the shared Telegram session for admin + customer. This is our single worst finding in their audit.
+5. **Origin allowlist hook for all admin mutations.** Twelve lines in `main.ts`; kills CSRF for cookie-authenticated mutations. Mirror in `backend/BACKEND-INTEGRATION.md`.
+6. **Backend-side config validation.** Our validation engine is better than theirs, but it runs in the browser. The server must re-run it. Their clamp-and-fallback ergonomics are right: never reject a colour, clamp it; never accept a non-https URL, blank it.
+
+### P1 — take into our own architecture
+
+7. **Signed preview token + read-only preview enforcement.** HMAC token, 15 min, `storefront_preview` cookie, global hook rejecting non-GET. We have preview UI and no preview safety.
+8. **Immutable revisions with `version = max+1`, rollback-as-new-revision.** Never rewrite history; `publishedRevision` is an integer pointer flipped in-transaction.
+9. **Clone semantics.** Copy design + catalog assignments, force inventory to 0, never copy domains/customers/orders/secrets. Their topological category walk with cycle detection is worth copying line for line.
+10. **`MarketplaceAuthCredential` table.** They have it and do not use it. It is exactly the right home for per-tenant VK/Yandex OAuth app credentials — see §8.
+11. **Two-network Compose split** (`internal: true` for the data network) and API bound to loopback. Makes "the database is not reachable from the internet" structural rather than a firewall promise.
+12. **WAL archiving + `restore-check.sh` + a scheduled restore drill.** We have deploy automation and no proven restore.
+
+### P2 — process, not code
+
+13. Their **`DEVELOPER_HANDOFF.md` §7 "inviolable invariants"** list is a better acceptance gate than anything currently in our delivery plan. Nine lines, each falsifiable. Adopt it as the header of our own handoff doc.
+14. Their **PR policy**: one functional area per PR; mandatory purpose, screenshots, API changes, migrations, test evidence, security impact, rollback plan; never change payment/inventory/order state machines inside a redesign PR.
+15. Their **status discipline**: "a local build or the existence of a UI does not mean production readiness". Every release records version, migration, healthcheck, smoke, audit, rollback.
+
+---
+
+## 7. Ideas worth stealing (product-level)
+
+- **`ORDER_MANAGER` as a fully separate contour** — separate URL, separate shell, separate cookie, separate login, pinned to one marketplace, cannot see catalog/design/domains/payment settings. Genuinely good product thinking: the people who touch orders all day are not admins, and giving them their own small app removes an entire permissions surface.
+- **`FulfillmentMode: MANUAL | CODE_POOL` + a `DigitalCode` pool** with `AVAILABLE/RESERVED/ASSIGNED/REVOKED`, encrypted values, `valueHash` unique per `(marketplace, variant)`, and codes revealed only after payment. We have no digital-goods story at all; this is a complete one in one table.
+- **Marketplace status machine** `DRAFT → DOMAIN_PENDING → READY → ACTIVE → SUSPENDED`, with `DOMAIN_PENDING` as a real state rather than an error condition.
+- **Per-tenant delivery options priced in minor units on the offer**, validated at checkout ("select a delivery option for each physical product").
+- **`InventoryMovement` as an append-only journal** with `reason`, `referenceType`, `referenceId`, `actorId` — every stock change explainable after the fact. This directly answers the "we do not trust your numbers" complaint in the v3.1 plan.
+- **CSV marketplace import** (`POST /marketplaces/import`, `dryRun` default true) — bulk tenant creation as a first-class operation.
+- **Their §22 acceptance scenarios** (15 of them) are a ready-made e2e suite. Scenario 3 (two concurrent purchases of the last unit) and scenario 10 (replayed webhook) are the two tests that would catch the most expensive possible bugs. Write those two this sprint regardless of anything else in this document.
+
+---
+
+## 8. VK ID and Yandex login — what is actually there, and how we add it
+
+### 8.1 Finding: they do not have it
+
+Exhaustive search of the archive (`*.ts`, `*.html`, `*.md`, `*.json`, `*.prisma`, `*.sql`, `*.yml`, `*.conf`, env examples), excluding `node_modules` and excluding our own code under `reference/`:
+
+- `vk` / `vkontakte` / `vkid` — **0 hits** in source. The only matches anywhere are inside `package-lock.json` integrity hashes and two Armenian/English FAQ content pages.
+- `yandex` — **0 hits** in source; the same two content pages only.
+- `oauth` — **0 hits** in their code. The single `oauth`-adjacent file in the whole archive is **ours**: `reference/parallel-frontend/src/app/core/auth/services/auth.service.ts`.
+- The Prisma schema has **no** `ExternalIdentity`, no `provider` column on `Customer`, and no social tables. Customer identity is `@@unique([marketplaceId, telegramUserId])` — Telegram only.
+
+**Their only customer login is Telegram**, and it is not even self-hosted: `CustomerAuthService` proxies to an external service at `USERAUTH_API_URL` (`https://users.vitanova.network:456`), creates a web session, polls `/users/sessions/{id}` until `status` is confirmed, then upserts a `Customer` and issues its own 30-day session cookie.
+
+So there is nothing to copy from them here. But their **session-issuing half is the right shape**, and it is what VK/Yandex should terminate into.
+
+### 8.2 What we already have
+
+| File | State |
+|---|---|
+| [vk-id-gateway.interface.ts](src/app/core/identity/services/vk-id-gateway.interface.ts) | `getAuthorizeUrl()`, `completeCallback(code, codeVerifier)` |
+| [vk-id-api.gateway.ts](src/app/core/identity/services/vk-id-api.gateway.ts) | Real HTTP client → `/api/identity/v1/vk/authorize`, `/vk/callback` |
+| [vk-id-local.gateway.ts](src/app/core/identity/services/vk-id-local.gateway.ts) | Mock |
+| [vk-id-gateway.token.ts](src/app/core/identity/services/vk-id-gateway.token.ts) | DI seam via `environment.useMockData` |
+| [vk-id-login.component.ts](src/app/components/vk-id-login/vk-id-login.component.ts) | Button component |
+| [customer-identity.model.ts](src/app/core/identity/models/customer-identity.model.ts) | `ExternalIdentityProvider = 'vk_id' \| 'telegram' \| 'max'` |
+| [backend/BACKEND-INTEGRATION.md](backend/BACKEND-INTEGRATION.md) | §2 defines the VK ID contract |
+
+We have the scaffolding and the contract. Yandex is absent everywhere except one mention of *Yandex Market* as a possible marketplace connector in the gap analysis — a different thing entirely.
+
+### 8.3 Design — one provider-agnostic social login, VK ID and Yandex ID as instances
+
+**Principle (already in our contract — keep it):** the OAuth code exchange happens entirely backend-side. No client secret, no access token, and no `code_verifier` ever reaches the browser.
+
+**Change to make:** our current interface passes `codeVerifier` from the client, which forces the browser to generate and store the PKCE verifier. We are a confidential client — the backend should own the verifier. Recommended surface:
+
+```
+GET  /api/identity/v1/{provider}/authorize
+       -> 302 to the provider, OR { url } for the client to navigate to.
+          Backend generates state + code_verifier and stores both in a
+          short-lived HttpOnly cookie (or server-side, keyed by state),
+          10 min TTL, single use.
+
+GET  /api/identity/v1/{provider}/callback?code=…&state=…[&device_id=…]
+       -> backend validates state, exchanges code + stored verifier,
+          fetches the profile, resolves/links Customer, issues the
+          marketplace session cookie, 302 back into the storefront.
+
+POST /api/identity/v1/{provider}/unlink      (authenticated)
+GET  /api/identity/v1/me/identities          (authenticated) -> linked providers
+```
+
+`{provider}` ∈ `vk` | `yandex` (later `telegram`, `max`). One controller, one service, a per-provider strategy object. The frontend keeps exactly one gateway interface:
+
+```ts
+export type SocialProvider = 'vk' | 'yandex';
+
+export interface SocialIdentityGateway {
+  getAuthorizeUrl(provider: SocialProvider, returnTo?: string): Observable<string>;
+  listIdentities(): Observable<ExternalIdentity[]>;
+  unlink(provider: SocialProvider): Observable<void>;
+}
+```
+
+`VkIdGateway` collapses into it, `completeCallback()` disappears from the frontend entirely (the backend handles the callback and redirects), and `vk-id-login.component` becomes `social-login-button` with a provider input. Add `'yandex_id'` to `ExternalIdentityProvider` in `customer-identity.model.ts`.
+
+**Provider specifics** — confirm exact parameter and scope names against the live provider docs before implementing; both providers have revised their flows recently.
+
+*VK ID* — OAuth 2.1, **PKCE mandatory**, S256.
+- Authorize: `https://id.vk.com/authorize` — `client_id`, `redirect_uri`, `response_type=code`, `code_challenge`, `code_challenge_method=S256`, `state`, `scope` (typically `vkid.personal_info email phone`).
+- The callback returns a **`device_id` alongside `code`**, and it is required for the token exchange. Missing it makes every exchange fail; this is the single most common VK ID integration bug.
+- Token: `POST https://id.vk.com/oauth2/auth` — `grant_type=authorization_code`, `code`, `code_verifier`, `device_id`, `client_id`, `redirect_uri`.
+- Profile: `POST https://id.vk.com/oauth2/user_info` with the access token → stable `user_id`, name, optional email/phone.
+- Logout: `https://id.vk.com/oauth2/logout` — call it on unlink so the provider session is not left dangling.
+
+*Yandex ID* — OAuth 2.0, PKCE supported; use it.
+- Authorize: `https://oauth.yandex.ru/authorize` — `response_type=code`, `client_id`, `redirect_uri`, `state`, `code_challenge`, `code_challenge_method=S256`.
+- Token: `POST https://oauth.yandex.ru/token` — `grant_type=authorization_code`, `code`, `code_verifier`, HTTP Basic auth with `client_id:client_secret`.
+- Profile: `GET https://login.yandex.ru/info?format=json` with header `Authorization: OAuth <access_token>` → `id` (stable), `login`, `default_email`, `default_phone`, `psuid`, avatar id.
+- Yandex returns an email in most cases; VK often will not. Do not make email a required field on `Customer`.
+
+**Data model** — add to whatever schema we land on. Their `MarketplaceAuthCredential` is the right precedent for the credentials half.
+
+```prisma
+model ExternalIdentity {
+  id             String   @id @default(uuid()) @db.Uuid
+  customerId     String   @db.Uuid
+  provider       String   // 'vk_id' | 'yandex_id' | 'telegram' | 'max'
+  providerUserId String
+  email          String?
+  phone          String?
+  displayName    String?
+  verifiedAt     DateTime @default(now())
+  lastUsedAt     DateTime @default(now())
+  customer       Customer @relation(fields: [customerId], references: [id], onDelete: Cascade)
+
+  @@unique([provider, providerUserId])          // one provider account -> one customer
+  @@index([customerId])
+}
+```
+
+Plus, per tenant, an encrypted OAuth app config using the same envelope as their `FieldEncryptionService`:
+
+```
+MarketplaceAuthCredential { marketplaceId, provider, encryptedConfig, active }
+encryptedConfig = { clientId, clientSecret, scopes[], redirectUri }
+```
+
+**Five rules that decide whether this ships correctly:**
+
+1. **Redirect URI vs. multi-tenant domains.** VK and Yandex both validate `redirect_uri` against an exact registered list. With N tenant domains you cannot register N URIs per app, and you cannot let tenants supply their own. Use **one central identity host** (e.g. `id.<platform-domain>`) as the only registered callback, carry the origin tenant inside the signed `state`, and 302 back to the tenant domain with a short-lived signed one-time handoff token that the tenant's API exchanges for the session cookie. Decide this before writing any code — retrofitting it is expensive.
+2. **`@@unique([provider, providerUserId])`, plus a decision on per-tenant customer separation.** Their platform isolates `Customer` per marketplace even for the same Telegram ID. Decide explicitly whether one VK account across two of our storefronts is one customer or two. Their answer is *two*; that is the safer default for data protection and the one our `Customer.marketplaceId` already implies.
+3. **Identity conflict is not an upsert.** Our PHASE-8 §2 already says this: if `providerUserId` is already bound to a different `Customer`, route to controlled resolution — never silently rebind. Enforce it with the unique index so the database refuses, rather than trusting the service layer.
+4. **`state` is single-use and bound to the browser.** Store `{ state, codeVerifier, marketplaceId, returnTo, expiresAt }` server-side or in a signed HttpOnly cookie; delete on first use. Reject unknown/expired/replayed `state` with a generic error.
+5. **The session that comes out is our normal session.** VK/Yandex end where Telegram ends: a random 32-byte token, stored as SHA-256, HttpOnly + Secure + SameSite=Lax, per-marketplace, revocable. Social login is an *entry path*, not a session format.
+
+**Build order:** provider-agnostic backend endpoints + `ExternalIdentity` table → VK ID (v3.1 names it the primary social login) → Yandex ID (a second instance of the same strategy, roughly a day once VK works) → migrate Telegram onto `ExternalIdentity` so it becomes one provider among several rather than the schema's only key → account-linking UI (`/me/identities`, link/unlink) → email/phone OTP as recovery.
+
+---
+
+## 9. What we must not copy from them
+
+- **Angular 21.2.18** with 7–8 open high findings in production dependencies, in both apps. We are on 22.0.8 with a clean production audit. Do not regress.
+- **`mock-data.service.ts` in the backoffice** — they still ship one while telling us mocks are disqualifying.
+- **25 unit tests and zero e2e.** Their own verification doc concedes this is not sufficient.
+- **`ORDER_MANAGER_MARKETPLACE_SLUG` pinned by environment variable** (default `'dexar'`, `'novo'` in the example env). Manager scope should come from membership rows, not an env string.
+- **Server IP hardcoded in `provision-domain.sh`** (`109.120.134.244`), and the `sslip.io` staging hosts baked into the committed env example.
+- Their **section schema** is narrower than ours (5 section types vs our widget system). Take their *server-side validation discipline*, not their schema.
+
+---
+
+## 10. Recommended next actions
+
+| # | Action | Why now |
+|---|---|---|
+| 1 | Write the two e2e tests from their §22: concurrent purchase of the last unit, and a replayed webhook | Highest bug-cost coverage per hour, and they have neither |
+| 2 | Remove client-held payment credentials and JS-set admin cookies | Their audit's most serious finding, and it is correct |
+| 3 | Fold their invariant list (§7 of their handoff) into our own handoff doc as a signed acceptance gate | Turns their strongest document into our shared standard |
+| 4 | Decide the central-identity-host question in §8.3 rule 1 | Blocks VK ID, and it is a one-way door |
+| 5 | Implement provider-agnostic social identity, then VK ID, then Yandex ID | v3.1 §14 names VK ID the primary social login; nobody has it yet, including them |
+| 6 | Cut the storefront bundle below budget by splitting storefront / editor / backoffice deployables | 452 kB over, and it is the one performance criticism that is objectively measured |
+| 7 | Take the position explicitly that the two codebases merge as *their backend + our frontend* | Their handoff doc already ranks our work fifth; unchallenged, that becomes the plan of record |
+
+---
+
+## Appendix — where things live in the archive
+
+| Concern | Path |
+|---|---|
+| Tenant by Host, preview tokens | `platform-api/src/common/tenant.service.ts` |
+| Admin auth, TOTP, RBAC weights | `platform-api/src/auth/admin-auth.service.ts` |
+| Origin allowlist / CSRF hook | `platform-api/src/main.ts`, `src/auth/admin-origins.ts` |
+| Stock reservation SQL | `platform-api/src/checkout/checkout.service.ts` |
+| Idempotency, webhooks, polling | `platform-api/src/payments/payment.service.ts` |
+| Field encryption (AES-256-GCM) | `platform-api/src/common/field-encryption.service.ts` |
+| Server-side section validation | `platform-api/src/common/storefront-config.ts` |
+| Publish / rollback / clone | `platform-api/src/admin/admin.service.ts` |
+| Customer (Telegram) sessions | `platform-api/src/storefront/customer-auth.service.ts` |
+| Data model, 36 entities | `platform-api/prisma/schema.prisma` |
+| Compose, networks, WAL | `infra/compose.yml` |
+| Domain provisioning, backup, restore check | `infra/scripts/` |
+| Host hardening (fail2ban, sshd, sysctl) | `marketplaces/infra/server/` |
+| Their audit of our code | `docs/PARALLEL_IMPLEMENTATION_AUDIT.md` |
+| Their target spec (479 lines) | `docs/PRODUCT_SPECIFICATION.md` |
+| Their handoff + invariants | `docs/DEVELOPER_HANDOFF.md` |
+| Our code, verbatim | `reference/parallel-frontend/` |

docs/FORK-HARVEST-TODO.md

@@ -0,0 +1,304 @@
+# Fork Harvest — TODO
+
+**Branch:** `improvements/fork-harvest` (from `B2B` @ `92f1c88`)
+**Design:** [2026-08-21-fork-harvest-design.md](superpowers/specs/2026-08-21-fork-harvest-design.md)
+**Source analysis:** [FORK-ANALYSIS-2026-08-21.md](FORK-ANALYSIS-2026-08-21.md)
+
+Improvements only. Nothing here regresses our Angular version, test count, or architecture governance.
+
+**Effort:** S ≤ half a day · M ≤ 2 days · L > 2 days
+**Lane:** A frontend · B backend contract · C `@marketplaces/auth` package · D infra/ops · E process
+
+---
+
+## Wave 0 — Decide first (blocks Wave 4)
+
+- [ ] **FH-0.1 — Decide the central identity host** · L · Lane C · *blocker*
+  VK ID and Yandex ID both validate `redirect_uri` against an exact registered list. We cannot register one per tenant domain, and we cannot let tenants supply their own.
+  **Decision needed:** single central callback host (e.g. `id.<platform-domain>`) as the only registered URI, tenant carried inside signed `state`, 302 back to the tenant domain with a short-lived signed handoff token the tenant API exchanges for a session cookie.
+  **Also decide:** is one VK account across two of our storefronts one `Customer` or two? Their platform says two; our `Customer.marketplaceId` already implies two.
+  **Done when:** an ADR exists in `docs/context/adrs/` and both questions have a recorded answer.
+
+- [ ] **FH-0.2 — Confirm the server-priced checkout path covers every live flow** · S · Lane A · *blocks FH-1.3*
+  `api.service.ts` already has a server-priced checkout session method. Confirm no production flow still depends on `createPayment(payload, headers)` before deleting the header path.
+  **Done when:** every caller of the legacy header path is enumerated and has a replacement.
+
+---
+
+## Wave 1 — Live defects with a security benefit (Lane A, this sprint)
+
+- [x] **FH-1.1 — Kill the plaintext third-party geo call** · S · Lane A · **done 2026-08-21**
+  Now `GET {tenantApiBase}/geo/resolve`, same base as `/regions`. Server reads the client IP; nothing leaves our infrastructure. Endpoint specified in [BACKEND-API-REFERENCE.md](../BACKEND-API-REFERENCE.md) §6 — **not built yet**, and until it is the client falls back to the manual picker, which is what production has effectively had all along. Covered by `src/app/services/location.service.spec.ts` (4 tests, one of which fails the build on any off-origin or plaintext request from this service).
+  *Was:* `location.service.ts:75` called `http://ip-api.com/json/?fields=…` from an HTTPS origin. Mixed active content is blocked, so `detectLocation()` only ever took its error branch — auto-detect was dead in production, not merely insecure — and the attempt still leaked every visitor's IP to a third party.
+
+- [ ] **FH-1.2 — Stop blindly trusting the bank redirect URL** · M · Lane A
+  `src/app/pages/cart/cart.component.ts:485` — `bypassSecurityTrustResourceUrl(bankUrl)` with no validation, rendered into a popup iframe. Most acquirer 3-D Secure pages send `X-Frame-Options: DENY`, so the popup is blank for those banks. Their spec: card checkout navigates the current tab, no intermediate popup.
+  **Do:** accept only an `https:` URL whose origin the backend returned in the payment response (backend allowlist, per their `safeHttpsUrl()`); navigate the current tab instead of framing.
+  **Done when:** a non-https or non-allowlisted URL is refused with a visible payment error; a test covers both the accepted and the refused case.
+
+- [x] **FH-1.3 — Remove provider credentials from the browser** · M · Lane A · **landed via the `@marketplaces/payment` migration**
+  The legacy payment surface on `ApiService` was deleted wholesale in that work. `grep -ri "authorization-key\|userid-value\|web-97ec" src/` now returns nothing. Keep FH-3.5 (bundle secret scan) to stop it coming back.
+  *Was:* `api.service.ts:675` set `authorization-key` and `userid-value` headers client-side, and `api.service.ts:143` shipped a partner ID literal in the bundle. Their audit's most serious finding, and it was correct.
+
+- [ ] **FH-1.4 — Send `Idempotency-Key` on payment creation** · S · Lane A
+  Zero `idempot*` anywhere in our codebase. Their API requires the header and rejects a key reused across a different order.
+  **Do:** generate one key per checkout attempt, stable across retries and across a double-click, sent on payment creation.
+  **Done when:** the existing `checkout-idempotent-click.spec.ts` asserts both requests carry the *same* key.
+
+---
+
+## Wave 2 — Contract hardening (Lane B, parallel with Wave 1)
+
+Each item is normative text plus an acceptance scenario in `backend/BACKEND-INTEGRATION.md`, so it becomes a delivery gate rather than a wish.
+
+- [x] **FH-2.1 — Conditional-UPDATE stock reservation** · S · `backend/BACKEND-INTEGRATION.md`
+  **Written 2026-08-21:** PHASE-3 §3.1 — the conditional `UPDATE … WHERE (available - reserved) >= qty RETURNING id`, 409 on zero rows, whole-cart rollback, 15 min TTL.
+  `UPDATE … SET reserved = reserved + $qty WHERE (onHand - reserved) >= $qty RETURNING id`; empty result → `409`. Reservation TTL 15 min. Price read only from the server-side snapshot, never from the request.
+  **Acceptance:** two concurrent purchases of the last unit produce exactly one payable order.
+
+- [x] **FH-2.2 — Idempotency as unique constraints** · S · `backend/BACKEND-INTEGRATION.md`
+  **Written 2026-08-21:** PHASE-7 §5 — unique constraints on `payment.idempotency_key` and `(provider, event_key)`, insert-first webhook handling, `sha256(rawBody)` fallback key, signature over the raw body, 24 h poll as reconciliation.
+  `Payment.idempotencyKey UNIQUE`; a key reused against a different order/marketplace → `409`. `PaymentWebhookEvent @@unique([provider, eventKey])`; duplicate insert → `{accepted: true, duplicate: true}`. `eventKey` falls back to `sha256(rawBody)`. Signature verified against the **raw** body. Status poll as a 24-hour reconciliation fallback.
+  **Acceptance:** a replayed webhook neither completes the order twice nor moves stock twice.
+
+- [x] **FH-2.3 — Session and credential model** · M · `backend/BACKEND-INTEGRATION.md`
+  **Written 2026-08-21:** TRACK-S §2.1 — 32 random bytes stored as SHA-256 only, HttpOnly/Secure/SameSite, one cookie per contour, Argon2id params, mandatory TOTP with a single-use enrolment token, password change revokes all sessions in-transaction.
+  Server-stored sessions; random 32 bytes; **stored as SHA-256 hash only**; HttpOnly + Secure + SameSite; revocable; a distinct cookie per contour (`bo_session` / `manager_session` / `marketplace_session`). Argon2id `memoryCost 65536, timeCost 3, parallelism 1`. TOTP mandatory, gated by a signed 10-minute setup token. Password change ≥16 chars and revokes every live session in the same transaction. Role weights `ORDER_MANAGER 0 < VIEWER 1 < CONTENT_MANAGER 2 < ADMIN 3 < OWNER 4`, checked together with marketplace scope.
+  **Acceptance:** a CONTENT_MANAGER cannot read an unassigned marketplace through a direct API call.
+
+- [x] **FH-2.4 — Origin allowlist for admin mutations** · S · `backend/BACKEND-INTEGRATION.md`
+  **Written 2026-08-21:** TRACK-S §2.2 — origin allowlist ahead of routing on every admin/platform/manager mutation, same list for CORS.
+  Global hook: any non-GET on an admin/manager path whose `Origin` is not in the configured allowlist → `403`. CORS uses the same allowlist with `credentials: true`.
+  **Acceptance:** a cross-origin POST with a valid session cookie is refused.
+
+- [x] **FH-2.5 — Tenant by verified Host only** · S · `backend/BACKEND-INTEGRATION.md`
+  **Written 2026-08-21:** PHASE-9 §6 — normalization specified, `verifiedAt` required, cache with explicit invalidation, proxy header trust, no public endpoint accepts `marketplaceId`.
+  Normalize host (lowercase, strip trailing dot, strip port) → unique `hostname` row → require `verifiedAt` and `ACTIVE`. Short cache with explicit invalidation. Unknown host → `404`, never a fallback tenant. The public API never accepts a `marketplaceId` from the browser.
+  **Acceptance:** an unknown Host returns 404 and leaks no other tenant's data.
+
+- [x] **FH-2.6 — Signed preview token, read-only preview** · S · `PHASE-9-…`
+  **Written 2026-08-21:** PHASE-9 §5.3 — HMAC preview token, 15 min, HttpOnly cookie, every non-GET 404s while preview is active, `noindex`.
+  HMAC-signed token carrying `{marketplaceId, expiresAt, nonce}`, 15-minute TTL, `storefront_preview` cookie. Global hook returns `404 Preview mode is read-only` for any non-GET while that cookie is present. Preview is not indexable.
+  **Acceptance:** a mutation attempted in preview mode is refused.
+
+- [x] **FH-2.7 — Immutable revisions, rollback, clone** · M · new section, `PHASE-9-…`
+  **Written 2026-08-21:** PHASE-9 §5.1–5.2 — `version = max+1` unique per marketplace, materialized snapshot, pointer flipped in-transaction, rollback as a new revision, clone carry/no-carry list, inventory to zero, topological category walk.
+  `version = max(version) + 1`, immutable snapshot row, `publishedRevision` pointer flipped in the same transaction. Rollback creates a new revision; history is never rewritten. Clone copies design + catalog assignments, **forces inventory to 0**, never copies domains/customers/orders/secrets, and walks the category tree topologically with explicit cycle detection.
+  **Acceptance:** rollback restores the chosen revision and leaves live inventory untouched.
+
+- [x] **FH-2.8 — Append-only inventory journal** · S · `backend/BACKEND-INTEGRATION.md`
+  **Written 2026-08-21:** PHASE-3 §3.2 — `InventoryMovement` append-only with reason, reference, actor, and `resultingAvailable` written at the time.
+  Every stock change writes `reason`, `referenceType`, `referenceId`, `actorId`, resulting balance. Direct answer to the v3.1 "we cannot explain your numbers" complaint.
+  **Acceptance:** any current quantity is reconstructible from the journal alone.
+
+- [x] **FH-2.9 — Per-tenant encrypted credentials** · S · `PHASE-1` / `PHASE-7`
+  **Written 2026-08-21:** TRACK-S §4.2 — `v1.iv.tag.ciphertext` AES-256-GCM envelope, per-value IV, decrypt only in-service, HMAC fingerprints for display, backend-built allowlisted redirect URLs.
+  AES-256-GCM, versioned envelope `v1.iv.tag.ciphertext` (base64url), 32-byte key from the environment. Decrypted only inside the service; never serialized into any response. Redirect/callback URLs built backend-side and allowlisted.
+  **Acceptance:** no credential appears in any API response, JS bundle, or browser storage.
+
+- [x] **FH-2.10 — Server-side storefront config validation** · M · `backend/BACKEND-INTEGRATION.md`
+  **Written 2026-08-21:** PHASE-10 §3a — server re-runs the editor rules, clamp-and-fallback ergonomics, structural violations 400, limits published as one schema, referential checks as publish blockers.
+  The server re-runs our editor's validation. Clamp-and-fallback ergonomics: clamp out-of-range numbers rather than rejecting; blank a URL that is not local `/path` or `https://` rather than erroring; fall back an invalid colour. Cap sections per page and IDs per list.
+  **Acceptance:** a hand-crafted API call cannot store a config the editor would have refused.
+
+- [x] **FH-2.11 — Digital goods** · M · `PHASE-3-…`
+  **Written 2026-08-21:** PHASE-3 §6a — `FulfillmentMode`, `DigitalCode` states, `valueHash` unique per (marketplace, offer), codes revealed only when paid.
+  `FulfillmentMode: MANUAL | CODE_POOL`. `DigitalCode` pool with `AVAILABLE/RESERVED/ASSIGNED/REVOKED`, encrypted value, `valueHash` unique per `(marketplace, variant)`. Codes revealed only when the order is `PAID`/`PROCESSING`/`FULFILLED`.
+  **Acceptance:** an unpaid order never returns a code.
+
+- [~] **FH-2.12 — Marketplace status machine** · **rejected 2026-08-21 — ours is better**
+  Theirs is `DRAFT → DOMAIN_PENDING → READY → ACTIVE → SUSPENDED`. PHASE-9 §2 already carries `draft → configured → content_ready → domains_planned → staging_live → qa_passed → production_ready → live → paused/archived`, plus a lifecycle endpoint that must name the specific blocker preventing the next transition. Adopting theirs would be a downgrade. Recorded so it does not get raised again.
+
+- [x] **FH-2.13 — Order public token, not sequential IDs** · S · `backend/BACKEND-INTEGRATION.md`
+  **Written 2026-08-21:** PHASE-2 §3.1 — `publicToken` ≥24 random bytes for every customer-facing route, tenant-scoped lookup, snapshot completeness, snapshots never updated in place.
+  Orders are addressed publicly by a random `base64url` token. Order line items carry an immutable snapshot of name, SKU, price, currency, delivery, and contact data at purchase time.
+
+- [x] **FH-2.14 — Order-manager as a separate contour** · M · `TRACK-S-…`
+  **Written 2026-08-21:** TRACK-S §8a — separate URL, shell, login and cookie; scope from membership rows not configuration; endpoints refuse rather than hide; PII masking and audited reveal.
+  Separate URL, shell, cookie, and login; scoped to assigned marketplaces via **membership rows, not an environment variable** (their env-pinned slug is the one part not to copy). No visibility into catalog, design, domains, payment settings, or platform users. PII masked in lists, revealed in detail only with permission, and both export and reveal are logged.
+
+- [x] **FH-2.15 — Bulk import: idempotency and rollback** · S · **done 2026-08-21**
+  The validate-then-apply half already existed — PHASE-3 §6 has the preview of validation errors and a separate apply step, which is equivalent to their `dryRun`. What was missing and is now written: the import is **idempotent by SKU/external key** so re-running a file updates rather than duplicates, a row-level error never publishes a partial result, and an applied import is rollback-able only while none of its products have appeared on a paid order.
+
+---
+
+## Wave 3 — Proof (Lane A)
+
+- [ ] **FH-3.1 — E2E: concurrent purchase of the last unit** · M · `e2e/`
+  Their §22 scenario 3. Two sessions race for the final unit; exactly one payable order results, the other gets a clean out-of-stock state.
+
+- [ ] **FH-3.2 — E2E: replayed webhook** · M · `e2e/`
+  Their §22 scenario 10. The same provider event delivered twice does not complete the order twice or move stock twice.
+
+- [x] **FH-3.3 — Bundle budget as a blocking CI check** · S · **done 2026-08-21**
+  `maximumError` on the initial bundle lowered `1.8MB → 1.6MB` in `angular.json`, and again to `1.1MB` once FH-3.4 landed. Measured today: **1.55 MB raw / 324.58 kB transfer** — worse than the 1.15 MB they measured on 11 Aug, so this had been growing unwatched. The threshold is a **ratchet**, not the target: set just above today's size so the bundle cannot grow, with the 700 kB warning left in place as the goal. Lower it every time the number comes down. CI now runs the production build (`npm run build` already defaults to production).
+
+- [~] **FH-3.4 — Get the initial bundle down** · L · **1.55 MB → 1.04 MB on 2026-08-21; not yet at target**
+  **Premise corrected after measuring.** Admin, editor, catalog, cart and the `en`/`hy` locales are *already* lazy chunks — nothing admin-shaped ships to an anonymous visitor. The whole initial bundle is `main` alone, so this was never a "split the deployables" job.
+
+  Built with `--stats-json` and read the esbuild metafile rather than guessing. Composition of the 1.5 MB `main`:
+
+  | bytes | what |
+  |---:|---|
+  | 495,831 | `@angular/compiler` |
+  | 290,589 | `src/app/i18n/ru.ts` |
+  | 162,915 | `@angular/core` |
+  | 82,209 | `@angular/router` |
+  | 53,354 | `@angular/common` |
+
+  **`@angular/compiler` — 33% of the bundle — was the JIT compiler, in an AOT production build.** `src/main.ts` imported it explicitly, with a comment explaining that `@marketplaces/auth` shipped plain `tsc` output carrying no Ivy metadata, so Angular JIT-compiled its classes at runtime and bootstrap threw without it.
+
+  That comment was **stale**. The package is `0.2.0`, built with ng-packagr, `module: dist/fesm2022/marketplaces-auth.mjs` — proper Angular Package Format, partial-compiled (`ɵɵngDeclareInjectable`), linked at consumer build time. No JIT needed.
+
+  Removed the import. Verified against the **production** bundle served statically, not just a successful build — the failure mode it guarded was a runtime throw, so a green build proves nothing. Angular 22.0.8 bootstrapped, the router resolved `/ru`, and the app rendered its own "server unavailable" screen, which means DI, HttpClient and the whole interceptor chain ran. That chain injects `AuthService` from `@marketplaces/auth` — the exact class named in the old comment. Zero JIT/compiler errors; the only console output was the expected 404s from having no backend.
+
+  **Result: 1.55 MB → 1.04 MB raw, 323.58 kB → 215.45 kB transfer.** Ratchet lowered `1.6MB → 1.1MB`, which is now also the guard against the import being re-added.
+
+  **Remaining path to the 700 kB target.** The next lever is `i18n/ru.ts` at 290 kB — the default locale, eager, while `en`/`hy` are lazy. `TranslateService` already has the loader plumbing and `languageGuard` already awaits a preload before route activation, so making `ru` lazy is mechanically small. It is deliberately **not** done here: it adds a round-trip before first paint for the majority language, which is a product tradeoff rather than a cleanup. Needs a decision, then it is roughly a 750 kB bundle.
+  Also outstanding: `qrcode` (23.7 kB), pulled in by `@marketplaces/auth`, is not ESM and causes an optimizer bailout — a fix for the package repo.
+
+- [x] **FH-3.5 — Bundle secret scan in CI** · S · **done 2026-08-21**
+  `scripts/ci/scan-bundle.sh`, wired as `npm run scan:bundle` and a CI step after Build. Seven patterns: both provider auth headers, the partner ID shape, `client_secret`, private key blocks, AWS keys, Telegram bot tokens. Verified in both directions — clean against the real `dist/`, and fails with exit 1 against a planted credential.
+
+---
+
+## Wave 4 — Identity: VK ID + Yandex ID (Lane C, `@marketplaces/auth`)
+
+Nothing to copy from the archive — it has zero VK/Yandex/OAuth code. We take the session-issuing shape of their Telegram flow and terminate both providers into it.
+
+The **client half and the contract are done** (2026-08-21). What remains is backend implementation, and registering the OAuth applications — which is what FH-0.1 gates.
+
+- [x] **FH-4.1 — Provider-agnostic social identity surface** · M · **done 2026-08-21**
+  Landed as `social-identity-gateway.interface.ts` / `-api.gateway.ts` / `-local.gateway.ts` / `-gateway.token.ts` under `src/app/core/identity/services/`, with the four `vk-id-*` files deleted and `vk-id-login` replaced by `social-login-button` taking a `provider` input. `'yandex_id'` added to `ExternalIdentityProvider`. Covered by `social-identity-gateway.spec.ts` (5 tests), which asserts the request carries no `code_verifier` or `client_secret` — so re-adding a browser-held verifier fails the build rather than passing review.
+  Collapse `VkIdGateway` into `SocialIdentityGateway`:
+  ```ts
+  export type SocialProvider = 'vk' | 'yandex';
+  export interface SocialIdentityGateway {
+    getAuthorizeUrl(provider: SocialProvider, returnTo?: string): Observable<string>;
+    listIdentities(): Observable<ExternalIdentity[]>;
+    unlink(provider: SocialProvider): Observable<void>;
+  }
+  ```
+  Touches: `src/app/core/identity/services/vk-id-gateway.interface.ts`, `vk-id-api.gateway.ts`, `vk-id-local.gateway.ts`, `vk-id-gateway.token.ts`, `src/app/components/vk-id-login/` → `social-login-button`. Add `'yandex_id'` to `ExternalIdentityProvider` in `core/identity/models/customer-identity.model.ts`.
+
+- [x] **FH-4.2 — Move PKCE ownership to the backend** · S · **done 2026-08-21**
+  `completeCallback()` is gone from the frontend entirely. PHASE-8 §2.1–2.2 rewritten: `/authorize` mints and stores `{state, codeVerifier, marketplaceId, returnTo, expiresAt}` single-use for 10 minutes, `/callback` is a backend GET that exchanges, links, issues the session cookie and redirects. `returnTo` validated against the tenant's own origin.
+  Today `completeCallback(code, codeVerifier)` forces the browser to generate and hold the verifier. We are a confidential client. Backend generates `state` + `code_verifier`, stores them single-use for 10 minutes, handles the callback, and redirects. `completeCallback()` leaves the frontend entirely.
+  Contract endpoints: `GET /api/identity/v1/{provider}/authorize`, `GET /api/identity/v1/{provider}/callback`, `POST /{provider}/unlink`, `GET /me/identities`. Update `backend/BACKEND-INTEGRATION.md` §2.
+
+- [~] **FH-4.3 — `ExternalIdentity` model** · S · Lane B · **contract written 2026-08-21, awaiting backend**
+  PHASE-8 §1 and §2.3: `UNIQUE (provider, providerUserId)`, conflict routes to controlled resolution rather than rebinding, optional email/phone/displayName, per-tenant OAuth app config under the Track S §4.2 envelope.
+  ```prisma
+  @@unique([provider, providerUserId])   // one provider account -> one customer
+  ```
+  Conflict is **not** an upsert: a `providerUserId` already bound to a different `Customer` routes to controlled resolution. The unique index makes the database refuse a silent rebind. Per-tenant OAuth app config stored encrypted (same envelope as FH-2.9): `{ clientId, clientSecret, scopes[], redirectUri }`.
+
+- [~] **FH-4.4 — VK ID** · M · **contract written 2026-08-21, awaiting backend**
+  PHASE-8 §2.5 carries the full endpoint set and the `device_id` trap.
+  OAuth 2.1, PKCE mandatory (S256). Authorize `https://id.vk.com/authorize`; token `POST https://id.vk.com/oauth2/auth`; profile `POST https://id.vk.com/oauth2/user_info`; logout `https://id.vk.com/oauth2/logout` on unlink.
+  **Trap to write into the contract:** the callback returns `device_id` alongside `code`, and the token exchange fails without it. This is the most common VK ID integration bug.
+  VK often does not return an email — email must stay optional on `Customer`.
+
+- [~] **FH-4.5 — Yandex ID** · S · **contract written 2026-08-21, awaiting backend**
+  PHASE-8 §2.5. On the client it is a `provider` input, not new code.
+  OAuth 2.0 with PKCE. Authorize `https://oauth.yandex.ru/authorize`; token `POST https://oauth.yandex.ru/token` with HTTP Basic `client_id:client_secret`; profile `GET https://login.yandex.ru/info?format=json` with header `Authorization: OAuth <token>` → `id`, `login`, `default_email`, `default_phone`, `psuid`.
+  A second strategy object against the same surface — roughly a day once VK works.
+  *Confirm exact parameter and scope names against live provider docs; both providers revised their flows recently.*
+
+- [~] **FH-4.6 — Migrate Telegram onto `ExternalIdentity`** · M · **client + contract done 2026-08-21; backend write path pending**
+  Client: the gateway now separates the two provider sets — `SocialProvider` (`vk`/`yandex`, has an OAuth authorize) vs `ExternalIdentityProvider` (adds `telegram`/`max`, listable and unlinkable). `unlink()` takes the wider type, so the linking UI detaches Telegram through the same path as VK. The dev local gateway seeds a Telegram identity so the surface is exercisable now.
+  Contract: PHASE-8 §2.6 — Telegram login writes an `ExternalIdentity` row under the same uniqueness/conflict rule as VK, appears in `/me/identities`, is removable subject to the last-identity `409`, and — the audit finding — keeps customer (`marketplace_session`) and admin (`bo_session`) sessions as separate cookies so a Telegram customer never satisfies an admin guard. Identity row vs messaging `BotConversationBinding` kept distinct.
+  Backend still owns: the actual write-on-login and the session split enforcement. Telegram login itself lives in `@marketplaces/auth`.
+
+- [x] **FH-4.7 — Account linking UI** · M · **done 2026-08-21**
+  `AccountIdentitiesComponent` (`src/app/features/website/account/identities/`): lists linked identities from `GET /me/identities`, offers attach buttons only for OAuth providers not yet linked (reusing `SocialLoginButtonComponent`), detaches through `unlink()`, disables the detach control on the last remaining identity with an explanatory title, and has a slot for the §2.3 conflict message. Loading / error / ready states, error surfaced rather than shown as an empty account. 6 unit tests. Not yet wired into a route — the storefront has no customer account area and no live OAuth app (FH-0.1) — but fully built and tested behind that.
+
+- [x] **FH-4.8 — Email/phone OTP repositioned as recovery** · S · **done 2026-08-21**
+  PHASE-8 §3 now states it explicitly: OTP is a way back in when a linked messenger is unreachable and a second factor a customer may add, never the front-and-centre first login option, and one more `ExternalIdentity`/`ContactMethod` on the same customer rather than a parallel account. The [email/phone spec](superpowers/specs/2026-08-15-email-phone-login-design.md) stays valid; only its priority relative to VK ID moves.
+
+---
+
+## Continuous — Ops (Lane D)
+
+- [ ] **FH-D.1 — Proven restore drill** · M
+  We have deploy automation and no proven restore. Add a restore-check script and schedule it. Their `restore-check.sh` + WAL archiving (`wal_level=replica`, `archive_mode=on`, `archive_timeout=300`) is the model.
+  **Done when:** a restore into a clean environment has been executed and its result recorded.
+
+- [ ] **FH-D.2 — Database unreachable from the internet, structurally** · S · Lane B/D
+  Data network `internal: true`; API bound to loopback only; `no-new-privileges` on every service. Makes it a property of the topology rather than a firewall promise.
+
+- [x] **FH-D.3 — Host hardening we lack** · M · **done 2026-08-21**
+  Three drop-in files in `scripts/deploy/server-setup.sh`, documented in [DEPLOYMENT.md](DEPLOYMENT.md) §3.2: sshd hardening (password and keyboard-interactive auth off, root key-only, `MaxAuthTries 3`, 30 s grace, no forwarding), fail2ban (`sshd`, `nginx-http-auth`, `nginx-bad-request`; 5 failures in 10 min, 1 h ban), and sysctl (no redirects or source routing, rp_filter, SYN cookies, forwarding off, restricted kernel pointers and dmesg). The script runs `sshd -t` before reloading and removes its own drop-in if the test fails — a bad sshd config taking effect remotely is how people lock themselves out permanently.
+  Scoped sudoers was already in place. *Kept ours where ours is better:* `add-domain.sh` pre-checks the DNS A record and runs `nginx -t` before and after; ufw was already configured. Their hardcoded server IP deliberately not copied.
+
+---
+
+## Continuous — Process (Lane E)
+
+- [x] **FH-E.1 — Adopt the nine invariants as an acceptance gate** · S · **done 2026-08-21**
+  Now `backend/BACKEND-INTEGRATION.md` §0, ahead of everything else, each one cross-referenced to the contract section that specifies it. Framed as a release gate: violate one and it does not ship, regardless of what else is finished.
+
+- [x] **FH-E.2 — PR policy** · S · **done 2026-08-21**
+  `backend/BACKEND-INTEGRATION.md` §0a, with the expand/contract migration rule alongside it.
+
+- [x] **FH-E.3 — Release discipline** · S · **done 2026-08-21**
+  `backend/BACKEND-INTEGRATION.md` §0a. A release records version, migrations, healthcheck, smoke, dependency audit, and the rollback path actually available.
+
+- [x] **FH-E.4 — ADR for the harvest** · S · **done 2026-08-21**
+  [ADR-0006](context/adrs/ADR-0006-harvest-mechanisms-from-the-parallel-platform.md). Records what we take, what we reject, what we keep because ours is better, and the one organizational question it deliberately does not settle.
+
+- [x] **FH-E.6 — Keep mock gateways out of production builds** · M · **done 2026-08-21**
+  21 token factories now `inject(XApiGateway)` unconditionally; mock overrides moved to `src/app/mock-gateway.providers.ts`, swapped for a production copy that imports nothing via `fileReplacements`. Zero `*LocalGateway` classes and zero fixtures in the production bundle, down from 21 classes and 75 kB of source. `scan-bundle.sh` gained two patterns so it cannot return, verified in both directions. Dev behaviour unchanged — flip `useMockData` in `environment.ts` as before.
+  Worth noting for whoever picks up FH-E.5: `useMockData` is `false` in **both** environment files, so none of these mocks were ever the selected implementation. They were pure weight.
+  **Not fixed here:** `MediaRepository` is still bound to `MockMediaRepository` unconditionally in `app.config.ts`. That one cannot simply be deleted — no real implementation exists — so it is a missing API gateway, not dead weight.
+  Measured 2026-08-21: mock seed data reaches the production bundle. `ptr_local`, a fixture literal from `partner-hierarchy-local.gateway.ts`, is present in a built lazy chunk. Cause: 21 DI tokens use `factory: () => (environment.useMockData ? inject(XLocalGateway) : inject(XApiGateway))`, and referencing both branches keeps both classes reachable, so the optimizer cannot drop the mock. 75 kB of local-gateway source, plus its fixtures, ships to users.
+  This is the concrete form of their strongest objection — "mock repositories as production implementation" — and it is mechanical to fix. The pattern to copy is already in this repo: `mock-data.interceptor.production.ts` swapped in via `fileReplacements`.
+  **Done when:** `scan-bundle.sh` can gate on mock fixture markers and pass.
+
+- [x] **FH-E.5 — Reduce `localStorage` to cache, never truth** · M · **audited + gap marked 2026-08-21**
+  Audited all 21 `localStorage` users. The premise — "localStorage is your source of truth" — turned out **already false** across the app:
+  - Every admin facade (products, categories, orders, moderation, dashboard) uses `localStorage` for **view preferences only** — `viewMode`, `density`, `visibleColumns`, `expandedIds`, `sort`. Entity CRUD goes through the API gateways. That is cache, not truth.
+  - `currency-rates.service.ts` already removed its localStorage-typed rates (its own comment records it).
+  - `language`, `location` region, `search-history`, `api-headers` anonymous session id, `admin-preferences` — all legitimate preference/cache.
+  - The editor already surfaces an **"unsaved local draft restored"** banner (`draftRestored` → save bar), which is the recovery-cache indicator this item asked for.
+
+  **One real gap, and it is backend-blocked:** the project editor's `publish()` applies config to the in-memory runtime and saves the draft to localStorage, then declares itself published — no server round-trip, because the PHASE-9 §5 revision API does not exist yet. Marked precisely in `publish()` with the required behaviour (await the server, only then mark published) and cross-referenced to the contract. Cannot be finished on the frontend alone; the contract for the fix is already written.
+
+  Net: nothing to rip out — the codebase was already at the target state everywhere the backend exists to support it.
+---
+
+## Scoreboard
+
+| Wave | Done | Contract written, awaiting backend | Open | Blocked by |
+|---|---:|---:|---:|---|
+| 0 — Decide | 0 | — | 2 | needs a person, not a session |
+| 1 — Live defects | 2 | — | 2 | FH-1.2 / FH-1.4 sit in files another session owns |
+| 2 — Contracts | 14 | — | 0 | 1 rejected (FH-2.12) |
+| 3 — Proof | 3 | 1 | 1 | see note below |
+| 4 — Identity | 4 | 3 | 1 | OAuth apps, which FH-0.1 gates |
+| Ops | 1 | — | 2 | — |
+| Process | 6 | — | 0 | — |
+| **Total** | **30** | **4** | **8** | 1 rejected |
+
+**Landed 2026-08-21**
+
+- **Wave 1** — FH-1.1 (geo off `ip-api.com`, 4 new tests), FH-1.3 (credentials out of the browser, via the `@marketplaces/payment` migration).
+- **Wave 2** — all 14 remaining contract items written into `docs/backend/`, tagged `FH-*` and dated so each traces back to the analysis. FH-2.12 rejected on the merits: our lifecycle state machine is richer than theirs.
+- **Wave 3** — FH-3.3 (bundle budget ratcheted to a blocking error at 1.6 MB, measured 1.55 MB), FH-3.5 (`scripts/ci/scan-bundle.sh`, in CI, verified in both directions).
+- **Wave 4** — FH-4.1 and FH-4.2 complete on the client and in the contract; FH-4.3–4.5 specified and waiting on backend plus registered OAuth applications.
+- **Process** — FH-E.1–E.4, including [ADR-0006](context/adrs/ADR-0006-harvest-mechanisms-from-the-parallel-platform.md).
+
+Test count over the session: 247 -> 256 (+4 geo, +5 social identity). Initial bundle 1.55 MB -> 1.04 MB. Build green, boundary and cycle checks green.
+
+**On FH-3.1 / FH-3.2 — reclassified, not skipped**
+
+Both are backend races: two transactions competing for the last unit, and the same provider event arriving twice. Playwright against mocked routes cannot prove either — a test that mocks both sides of a race proves only that the mock behaved. `checkout-idempotent-click.spec.ts` already says this in its own header and covers the genuinely frontend-testable half.
+
+So the acceptance criteria now live where they bind, as normative text in PHASE-3 §3.1 and PHASE-7 §5, and the e2e work they imply is **backend integration testing**, not frontend e2e. What *is* worth doing on our side first: the existing checkout e2e specs have a known-failing session setup (documented in-file, dated 2026-08-21) — a green suite is the prerequisite for anything built on top of it.
+
+**Next**
+
+1. **FH-0.1** — the central identity host, and the one-customer-or-two question. One-way door, gates the remaining Wave 4 work, needs a decision from a person.
+2. **FH-1.2 / FH-1.4** — bank URL validation and `Idempotency-Key`. Both live in `cart.component.ts` / the payment package; pick up once that work settles.
+3. **FH-E.6** — mock fixtures reach production chunks. The fix is mechanical but touches 21 DI token files plus `app.config.ts`, which another session currently owns — deliberately deferred rather than merged into a busy tree. Plan: move mock selection out of the token factories into one dev-only provider array swapped by `fileReplacements`, the same mechanism `mock-data.interceptor.production.ts` already uses.
+4. **Fix the e2e session setup**, then revisit what proof is worth adding.

docs/IMPLEMENTATION.md

@@ -1,140 +0,0 @@
-# Dexar Market - Implementation Summary
-
-## ✅ Completed Features
-
-### 1. **Data Models** (`src/app/models/`)
-- **Category Model**: Hierarchical category structure
-- **Item Model**: Complete product data including photos/videos, pricing, reviews, Q&A
-
-### 2. **Services** (`src/app/services/`)
-- **API Service**: All endpoint integrations
-  - Health check (`/ping`)
-  - Categories (`/category`)
-  - Category items with pagination (`/category/:id`)
-  - Search with pagination (`/items`)
-  - Cart operations (GET, POST, DELETE)
-- **Cart Service**: Reactive state management using Angular signals
-  - Add/remove items
-  - Real-time cart count
-  - Automatic total price calculation
-
-### 3. **Pages** (`src/app/pages/`)
-
-#### **Home Page** (`/`)
-- Display all categories in grid layout
-- Show subcategories
-- Responsive category cards
-
-#### **Category Page** (`/category/:id`)
-- **Infinite Scroll**: Automatically loads more items on scroll
-- Product grid with images, pricing, ratings
-- Discount badges
-- Stock status indicators
-- Add to cart functionality
-
-#### **Search Page** (`/search`)
-- **Real-time search** with debounce (300ms)
-- **Infinite Scroll** for results
-- Same product display as category page
-- Empty state handling
-
-#### **Item Detail Page** (`/item/:id`)
-- Photo/video gallery with thumbnails
-- Full product information
-- Pricing with discount display
-- Reviews section with ratings
-- Q&A section with voting counts (👍👎)
-- Add to cart
-
-#### **Cart Page** (`/cart`)
-- List all cart items with details
-- Remove individual items
-- Clear entire cart
-- Real-time total calculation
-- Empty state with call-to-action
-- Checkout button (placeholder)
-
-### 4. **Components** (`src/app/components/`)
-
-#### **Header Component**
-- Sticky navigation
-- Cart icon with badge showing item count
-- Mobile-responsive hamburger menu
-- Active route highlighting
-
-### 5. **Routing & Configuration**
-- Lazy-loaded routes for performance
-- HTTP client configured
-- All pages connected and navigable
-
-### 6. **Responsive Design**
-- Mobile-first approach
-- Breakpoints at 768px and 968px
-- Adaptive layouts for all screen sizes
-- Touch-friendly interface
-
-## 🎨 Design Features
-
-- **Color Scheme**: Purple gradient theme (#667eea primary)
-- **Smooth Animations**: Hover effects, transitions
-- **Modern UI**: Card-based layouts, rounded corners
-- **Custom Scrollbar**: Themed scrollbar styling
-- **Loading States**: Spinners and skeleton states
-- **Error Handling**: User-friendly error messages
-
-## 📱 Performance Optimizations
-
-1. **Infinite Scroll**: Loads 20 items at a time
-2. **Lazy Loading**: Route-based code splitting
-3. **Image Lazy Loading**: Native lazy loading for images
-4. **Debounced Search**: Prevents excessive API calls
-5. **Angular Signals**: Efficient reactivity
-
-## 🔧 Technical Stack
-
-- Angular 20 (standalone components)
-- TypeScript
-- RxJS for reactive programming
-- SCSS for styling
-- Angular Signals for state management
-
-## 📦 API Integration
-
-All endpoints from the provided documentation are integrated:
-- ✅ GET /ping
-- ✅ GET /category
-- ✅ GET /category/:categoryID
-- ✅ GET /items (search)
-- ✅ GET /cart
-- ✅ POST /cart
-- ✅ DELETE /cart
-
-## 🚀 How to Run
-
-```bash
-# Install dependencies (if needed)
-npm install
-
-# Start development server
-ng serve
-
-# Open browser
-http://localhost:4200
-```
-
-## 📝 Notes
-
-- **Item Detail Limitation**: Currently fetches items from cart for demo. In production, you may want to add a dedicated `/item/:id` endpoint or cache category results.
-- **Checkout**: Placeholder button ready for payment integration
-- **No Authentication**: As per requirements, no user management implemented
-- **API Base URL**: Configured as `https://api.dexarmarket.ru`
-
-## 🎯 Ready for Production
-
-The application is production-ready with:
-- Type-safe TypeScript
-- Modular architecture
-- Responsive design
-- Error handling
-- Performance optimizations
-- Clean, maintainable code

docs/MULTI_BRAND.md

@@ -1,146 +0,0 @@
-# Multi-Brand Configuration
-
-Этот проект поддерживает несколько брендов с разными темами и конфигурациями.
-
-## Доступные бренды
-
-### 1. Dexar Market (фиолетовый)
-- **Цвета**: Фиолетовый/пурпурный (#667eea, #764ba2)
-- **Домен**: dexarmarket.ru
-- **Email**: info@dexarmarket.ru
-
-### 2. novo Market (зеленый)
-- **Цвета**: Зеленый (#10b981, #14b8a6)
-- **Домен**: novomarket.ru (будет настроено)
-- **Email**: info@novomarket.ru (будет настроено)
-
-## Команды запуска
-
-### Dexar Market (разработка)
-```bash
-ng serve
-# или
-ng serve --configuration=development
-```
-
-### novo Market (разработка)
-```bash
-ng serve --configuration=novo
-```
-
-### Сборка для продакшена
-
-#### Dexar Market
-```bash
-ng build --configuration=production
-```
-Результат: `dist/dexarmarket/`
-
-#### novo Market
-```bash
-ng build --configuration=novo-production
-```
-Результат: `dist/novomarket/`
-
-## Структура файлов
-
-```
-src/
-├── environments/
-│   ├── environment.ts                    # Dexar Development
-│   ├── environment.production.ts         # Dexar Production
-│   ├── environment.novo.ts               # novo Development
-│   └── environment.novo.production.ts    # novo Production
-├── styles/
-│   └── themes/
-│       ├── dexar.theme.scss             # Dexar цвета (фиолетовый)
-│       └── novo.theme.scss              # novo цвета (зеленый)
-```
-
-## Что настраивается через Environment
-
-В файлах environment можно настроить:
-
-```typescript
-{
-  brandName: 'Название бренда',
-  brandFullName: 'Полное название бренда',
-  theme: 'dexar' | 'novo',
-  apiUrl: 'URL API',
-  logo: 'Путь к логотипу',
-  contactEmail: 'Email контактов',
-  supportEmail: 'Email поддержки',
-  domain: 'Домен сайта',
-  telegram: 'Telegram канал',
-  phones: {
-    russia: 'Телефон в России',
-    armenia: 'Телефон в Армении'
-  }
-}
-```
-
-## CSS Переменные
-
-Темы используют CSS переменные, которые можно изменить:
-
-```scss
-:root {
-  --primary-color: #10b981;        // Основной цвет
-  --primary-hover: #059669;        // Hover эффект
-  --secondary-color: #14b8a6;      // Вторичный цвет
-  --gradient-primary: linear-gradient(...);
-  --gradient-hero: linear-gradient(...);
-  // и другие...
-}
-```
-
-## Обновление для нового бренда
-
-### Что нужно обновить для novo Market:
-
-1. ✅ **Environment файлы** - созданы
-2. ✅ **Темы (SCSS)** - созданы (зеленые цвета)
-3. ✅ **Angular.json конфигурации** - настроены
-4. ⏳ **Логотипы и изображения** - добавить в `public/assets/images/`
-5. ⏳ **Реквизиты компании** - обновить когда будут готовы
-6. ⏳ **Домен и SSL** - настроить при деплое
-7. ⏳ **API endpoint** - обновить когда будет готов
-
-## Деплой
-
-### Dexar Market
-```bash
-ng build --configuration=production
-# Deploy dist/dexarmarket/ to dexarmarket.ru
-```
-
-### novo Market
-```bash
-ng build --configuration=novo-production  
-# Deploy dist/novomarket/ to novomarket.ru
-```
-
-## Отличия брендов
-
-| Параметр | Dexar Market | novo Market |
-|----------|--------------|-------------|
-| Основной цвет | Фиолетовый (#667eea) | Зеленый (#10b981) |
-| Название | Dexar Market | novo Market |
-| Домен | dexarmarket.ru | novomarket.ru |
-| Email | info@dexarmarket.ru | info@novomarket.ru |
-| Telegram | @dexarmarket | @novomarket |
-| Реквизиты | Текущие | Будут обновлены |
-
-## Следующие шаги для novo Market
-
-1. Добавить логотип novo Market (`public/assets/images/novo-logo.svg`)
-2. Обновить реквизиты компании в правовых документах
-3. Настроить API endpoint для novo
-4. Настроить домен и SSL сертификаты
-5. Обновить контактную информацию (телефоны, адреса)
-
-## Примечания
-
-- Оба бренда используют одну кодовую базу
-- Все компоненты автоматически адаптируются под выбранный бренд
-- Легко добавить новые бренды по той же схеме

docs/PACKAGE-EXTRACTION.md

@@ -0,0 +1,58 @@
+# @marketplaces/auth & @marketplaces/payment — build, version, release, infrastructure
+
+See [ADR-0001](context/adrs/ADR-0001-extract-auth-and-payment-into-shared-marketplaces-packages.md) for why. This doc is the how. For *consuming* the packages (install, DI providers, exported API), see [PACKAGES-USAGE.md](PACKAGES-USAGE.md).
+
+## Current state
+
+Working end to end with no credentials. `marketplaces` has no local copy of either package and no `.npmrc` — it installs `@marketplaces/auth` directly over git. A fresh clone plus `npm install` builds and tests green on any machine or CI runner.
+
+## 1. Source repo
+
+[sources.vitanova.network/sdarbinyan/vitanovaPackages](https://sources.vitanova.network/sdarbinyan/vitanovaPackages.git) — npm workspaces monorepo, `packages/auth` + `packages/payment`, source on `main`.
+
+## 2. How releases work
+
+npm cannot install a subdirectory of a git repo, so each package is published to its own **release branch** where the repo root *is* the package: `release/auth`, `release/payment`. Each contains only `package.json`, the built `dist/`, and a generated README.
+
+```
+"@marketplaces/auth": "git+https://sources.vitanova.network/sdarbinyan/vitanovaPackages.git#release/auth"
+```
+
+This was chosen over a registry because it needs **nothing**: no npm registry, no token, no tunnel, no CI secret. Anonymous git read is the only requirement, which is what makes CI and fresh clones work unattended.
+
+`release/*` branches are generated and force-pushed. Never commit to them by hand.
+
+## 3. Versioning
+
+[Changesets](https://github.com/changesets/changesets). A PR that changes a package adds a changeset file (`npx changeset` at the repo root — pick package, bump type, one-line description). `ci.yml` rejects PRs without one.
+
+## 4. CI/CD (vitanovaPackages)
+
+- **`ci.yml`** — on PRs and non-main pushes: install, build, test, require a changeset.
+- **`release.yml`** — on push to `main`, two jobs:
+  - `release-branches` (matrix over `auth`/`payment`): builds each package and force-pushes its output to `release/<pkg>`. Skips cleanly when nothing changed.
+  - `version-pr`: opens/updates a "Version Packages" PR when unreleased changesets exist. Merging it bumps versions on `main`, which re-triggers the release.
+
+Only the checkout token is needed — no secrets to configure.
+
+Workflows use GitHub Actions syntax; Gitea/Forgejo Actions are compatible. Other CI needs translating (steps are: install, build, test, force-push a branch).
+
+## 5. The Verdaccio registry (superseded, still running)
+
+A private Verdaccio instance runs on the dev server: Docker container `verdaccio`, port 4873, config and storage at `/srv/marketplaces/verdaccio/`, registry user `marketplaces-ci`. It holds `@marketplaces/auth@0.1.0` and `@marketplaces/payment@0.1.0`.
+
+**Nothing uses it.** It was the original plan, but it listens on `127.0.0.1:4873` and the server firewall allows only 80/443/SSH — so no CI runner and no developer could reach it without an SSH tunnel, which defeats the point. The git-release-branch approach (§2) replaced it.
+
+Keep it or remove it; no code or workflow depends on it. To reach it manually:
+
+```bash
+ssh -L 4873:127.0.0.1:4873 seto@213.21.246.138
+```
+
+Making it the primary path again would need a reverse proxy through nginx plus TLS (no certificate exists on that box), or an open port carrying credentials over plain HTTP — neither is done, and neither is necessary now.
+
+## 6. Migration status
+
+**Auth: done.** `@marketplaces/auth` holds the real implementation — `telegram/` (live QR/session auth, customer + admin) and `ed25519/` (challenge/response admin auth, backend not shipped). Environment coupling was replaced with `AUTH_API_URL`/`TELEGRAM_BOT_USERNAME` injection tokens; `environment.production` became Angular's `isDevMode()`. `AdminPermissionsService` and `requireAdminPermission` stayed in `marketplaces` (`core/admin-auth/`) — they read this app's mock Users domain, not a portable auth concern. All ~30 call sites import from the package; the old in-app auth files are deleted. Build, boundary checks, and 103/103 tests pass.
+
+**Payment: not started.** `core/finance`/`core/pricing` still live in `marketplaces`. `@marketplaces/payment` is published as an empty scaffold and is not a dependency of anything.

docs/PACKAGES-USAGE.md

@@ -0,0 +1,126 @@
+# Using `@marketplaces/auth` and `@marketplaces/payment`
+
+How to install and consume the shared packages in `marketplaces` or any other project. For *why* they exist see [ADR-0001](context/adrs/ADR-0001-extract-auth-and-payment-into-shared-marketplaces-packages.md); for how they are built and released see [PACKAGE-EXTRACTION.md](PACKAGE-EXTRACTION.md).
+
+## 1. Install
+
+Nothing to set up. The packages are installed straight over git from release branches in [vitanovaPackages](https://sources.vitanova.network/sdarbinyan/vitanovaPackages.git), where the repo root *is* the package:
+
+```json
+"@marketplaces/auth": "git+https://sources.vitanova.network/sdarbinyan/vitanovaPackages.git#release/auth"
+```
+
+That is already in `marketplaces`' `package.json`, so a fresh clone plus `npm install` just works — **no npm registry, no auth token, no SSH tunnel, no CI secret.** Anonymous git read is the only requirement.
+
+To add it to another project:
+
+```bash
+npm install "git+https://sources.vitanova.network/sdarbinyan/vitanovaPackages.git#release/auth"
+```
+
+**On pinning:** a branch ref tracks the tip, so `npm install` can pick up a new build. That is deliberate while the package churns. For reproducible installs, replace `#release/auth` with a commit SHA. See [ADR-0001](context/adrs/ADR-0001-extract-auth-and-payment-into-shared-marketplaces-packages.md) on blast radius.
+
+## 2. Required providers
+
+`@marketplaces/auth` has no knowledge of any specific app's environment config. It reads two injection tokens, both provided by the consuming app in `app.config.ts`:
+
+```ts
+import { AUTH_API_URL, TELEGRAM_BOT_USERNAME } from '@marketplaces/auth';
+import { environment } from '../environments/environment';
+
+export const appConfig: ApplicationConfig = {
+  providers: [
+    { provide: AUTH_API_URL, useValue: environment.authApiUrl },
+    { provide: TELEGRAM_BOT_USERNAME, useValue: environment.telegramBot },
+    // ...
+  ]
+};
+```
+
+| Token | Required | Meaning |
+|---|---|---|
+| `AUTH_API_URL` | yes | Base URL of the auth backend, e.g. `https://api.example.com`. Both auth mechanisms build their endpoints from this. |
+| `TELEGRAM_BOT_USERNAME` | no | Bot username for QR/deep-link login URLs. Falls back to a default if absent. |
+
+Missing `AUTH_API_URL` produces `NG0201: No provider found for InjectionToken @marketplaces/auth AUTH_API_URL` at the first injection — including in unit tests, where any `TestBed` that constructs a component touching auth must provide it:
+
+```ts
+TestBed.configureTestingModule({
+  providers: [{ provide: AUTH_API_URL, useValue: 'https://test.local' }],
+});
+```
+
+## 3. What is in the package
+
+Two independent auth mechanisms. They deliberately share no state — a customer QR scan never authenticates an admin session or vice versa (distinct cookies, signals, guards, interceptors).
+
+### `telegram/` — live today
+
+Telegram QR/session auth against `{AUTH_API_URL}/users/sessions`. One backend endpoint set, used by both customer and admin login; only *storage* differs.
+
+| Export | What it is |
+|---|---|
+| `AuthService` | Customer session. Signals: `session`, `status`, `isAuthenticated`, `showLoginDialog`, `displayName`. Methods: `checkSession()`, `createWebSession()`, `requestLogin()`, `hideLogin()`, `logout()`, `onTelegramLoginComplete()`, `getTelegramAppLoginUrl()`. Cookie `webSessionID`, `SameSite=Lax`. |
+| `AdminAuthService` | Admin session. Same signal/method shape plus `getAdminToken()`/`setAdminTokens()`/`clearAdminTokens()` (reserved for when the backend issues admin JWTs) and `devBypassLogin()` (no-ops outside dev mode). Cookie `adminSessionID`, `SameSite=Strict`. |
+| `TelegramSessionApiService` | Thin HTTP client + response normalization. Holds no state, writes no cookies. |
+| `adminAuthGuard` | `CanActivateFn` — allows if the admin session is authenticated, otherwise opens the login dialog. |
+| `adminAuthHeadersInterceptor` | Attaches `AdminWebSessionID` (and `Authorization: Bearer` when a token exists) to admin-gated paths only (`/admin/`, `/backoffice/`, `/builder/`, `/media/`). Never touches customer requests. |
+| `AuthSession`, `WebSessionStart`, `AuthStatus`, `AdminAuthStatus` | Wire/state types. |
+
+Typical usage:
+
+```ts
+import { AuthService, AdminAuthService, adminAuthGuard, adminAuthHeadersInterceptor } from '@marketplaces/auth';
+
+// routes
+{ path: 'backoffice', canActivate: [adminAuthGuard], loadComponent: ... }
+
+// http
+provideHttpClient(withInterceptors([adminAuthHeadersInterceptor, ...]))
+
+// component
+private readonly auth = inject(AuthService);
+readonly isLoggedIn = this.auth.isAuthenticated;   // signal
+```
+
+**Security note:** the Telegram session API has no concept of "admin." The frontend cannot distinguish an admin Telegram session from a regular one — it only decides *where to store* the result. Real admin authorization must be enforced server-side on every admin request. See [TRACK-S](backend/BACKEND-INTEGRATION.md).
+
+### `ed25519/` — prepared, backend not shipped
+
+Challenge/response admin auth: `GET /api/admin/auth/challenge` → sign nonce with a device-local non-extractable Ed25519 key → `POST /api/admin/auth/verify` → JWT pair. Calling these today 404s/connection-errors, which surfaces as the `backend-unavailable` error screen. Nothing is mocked.
+
+| Export | What it is |
+|---|---|
+| `AuthFacade` | The surface components should use. `isAuthenticated`, `status`, `role`, `loginPhase`, `lastError`; `login(redirectTo?)`, `logout(redirectTo?)`, `restoreSession()`, `can(permission)`. |
+| `Ed25519AuthService` | Low-level flow orchestrator (exported under this name so it doesn't collide with the telegram `AuthService`). |
+| `SessionService` | JWT/refresh pair + derived claims, auto-refresh before expiry. |
+| `Ed25519KeypairService` | WebCrypto Ed25519 keypair in IndexedDB. Private key is non-extractable and never leaves the device. |
+| `PermissionService` | Derives permissions from the JWT `role` claim. UI-only gate. |
+| `JwtService` | Decode only, never verification — the frontend has no trusted key; signature checking is the backend's job on every request. |
+| `Ed25519VerificationService` / `NoopEd25519VerificationService` | Abstract seam + fail-closed default binding. |
+| `AdminRole`, `Permission`, `ROLE_PERMISSIONS`, `AuthChallenge`, `AuthTokenPair`, `JwtClaims`, `AuthError`, `AuthErrorCode`, … | Types and wire contracts. |
+
+Bind the verification seam in `app.config.ts`:
+
+```ts
+{ provide: Ed25519VerificationService, useClass: NoopEd25519VerificationService },
+```
+
+## 4. What deliberately stayed in the app
+
+`AdminPermissionsService` and `requireAdminPermission` live in `marketplaces` (`src/app/core/admin-auth/`), not in the package. They read this app's mock Users domain to derive a permission set — app-specific, not a portable auth concern. If another project needs permission gating it should use the package's `PermissionService` (JWT-claim-driven) instead.
+
+## 5. `@marketplaces/payment`
+
+Published at `0.1.0` but **scaffold only** — no implementation yet, nothing exported, and `marketplaces` does not depend on it. `core/finance` and `core/pricing` still live in the app. Payment business logic is server-side by design (see [Phase 1](backend/BACKEND-INTEGRATION.md) and [Phase 7](backend/BACKEND-INTEGRATION.md)); the eventual package is a thin client for FX/pricing/checkout gateways.
+
+## 6. Making a change to a package
+
+1. Clone [vitanovaPackages](https://sources.vitanova.network/sdarbinyan/vitanovaPackages.git).
+2. Edit under `packages/auth/src` (or `packages/payment/src`), export from `index.ts`.
+3. `npx changeset` at the repo root — pick the package and bump type, write one line about the change.
+4. Commit, push, open a PR to `main`. CI builds, tests, and rejects the PR if the changeset is missing.
+5. On merge, CI rebuilds and force-pushes `release/auth` / `release/payment`, and opens a "Version Packages" PR if there are unreleased changesets.
+6. In `marketplaces`, run `npm update @marketplaces/auth`, then the build + test suite before merging.
+
+Never commit to a `release/*` branch — they are generated and force-pushed. Never edit `node_modules/@marketplaces/*` — overwritten on every install.

docs/PRODUCT-PLAN-v3.1-DELIVERY-PLAN.md

@@ -0,0 +1,479 @@
+# Product Plan v3.1 — Delivery Plan (Phases → Sprints → Todos)
+
+Companion to [PRODUCT-PLAN-v3.1-GAP-ANALYSIS.md](PRODUCT-PLAN-v3.1-GAP-ANALYSIS.md). Every gap identified there is assigned here exactly once. Wire contracts for every `[BE]`/`[BOTH]` phase and track below are written up in [docs/backend/](backend/README.md) — hand that directory to whoever builds the backend.
+
+**No calendar dates.** The plan itself (§12) refuses invented dates and fixes *sequence + exit criteria* instead. This document does the same. Sprints are ordered units of work, not two-week promises. Sizes are relative: **S** / **M** / **L** / **XL**.
+
+**Ownership tags:** `[FE]` this repo · `[BE]` backend/platform service · `[BOTH]` coordinated contract change · `[DEC]` decision, no code.
+
+**Deviation from the plan's own order, and why:** the plan sequences P0-C (external ingestion) before P0-D (catalog integrity). We swap them. External order ingestion maps `externalSKU → internal offer` (§5.1), and `Offer` does not exist yet — ingestion has nothing to map onto until the Product/Offer split ships. Everything else follows the plan's ordering.
+
+---
+
+## Phase map
+
+| Phase | Name | Plan ref | Gate |
+|---|---|---|---|
+| **0** | Unblock & seams | — | Decisions answered; every admin domain swappable |
+| **1** | Money & payment truth | P0-A, §2.3 §3.3 §3.8 §7 | An order total is explainable from data |
+| **2** | Orders canonical + notifications | P0-B, §2.8 §2.10 §3.5 | Paid order appears and notifies without refresh |
+| **3** | Catalog integrity + fulfillment | P0-D, §2.1 §2.4 §3.6 | Any published offer is genuinely buyable and fulfillable |
+| **4** | External order ingestion | P0-C, §5 §3.7 | External purchase lands in Orders, no duplicates |
+| **🚦** | **PRODUCTION LAUNCH GATE** | §3 LAUNCH BLOCKERS, §13.2 | All P0 closed and evidenced |
+| **5** | Seller Portal | P1-A, §2.2 | Seller runs own offers and orders in scoped UI |
+| **6** | Server cart + checkout session | P1-B, §2.5 §2.6 | Client price never trusted; repeat-safe |
+| **7** | Payments hardening + reconciliation | P1-C, §2.7 §7.3 | Internal vs provider matched, mismatches visible |
+| **8** | Identity & messaging | §2.9 §3.4 §14 | VK/MAX/Telegram linked; bot collects delivery |
+| **9** | Tenant registry, domains, releases | P2-A, §4.3 §8 | New marketplace launched with no hardcode |
+| **10** | Tenant content modules (Gorbushka) | P2-B, §11 | Content tenant on same runtime/backoffice |
+
+**Parallel tracks** (start early, run across phases): **A** Analytics pipeline · **S** Security/RBAC/audit · **P** Partner provisioning API (P1–P3 gate Phase 1) · **Q** QA & E2E · **N** API namespace migration · **Z** Pre-existing repo debt.
+
+---
+
+## Phase 0 — Unblock & seams
+
+Nothing downstream can be honestly estimated until this closes. Two sprints: one is other people answering questions, one is work we can do today with no answers.
+
+### Sprint 0.1 — Decisions `[DEC]`
+
+**Answered 2026-08-17.** Kept as a record — the reasoning behind each answer still governs how later phases get built.
+
+- [x] **Backend ownership — answered 2026-08-18.** A separate backend developer implements against `docs/backend/`. This repository's team owns the frontend and the contract set itself, which is why the contracts are the primary handoff artifact rather than a side deliverable.
+- [x] **Unfreeze the payment chain — YES.** `BACKEND-API-REFERENCE.md §7`'s do-not-modify note no longer applies. Phases 1, 6, 7 are unblocked to proceed.
+- [x] **External marketplaces — no fixed list.** User: connectors must onboard "our new ones, partners, new, etc." as they arrive — i.e. the platform's own future partner integrations, not a fixed enumeration of named third-party marketplaces to build against up front. **Consequence for Phase 4:** build the Sprint 4.1 connector framework generic/config-driven (auth, mapping, retry, dead-letter as pluggable per-connector config) so a new partner is an onboarding, not a code change. Sprint 4.2 ("one sprint per named marketplace") is retired as written — replaced by a generic "add connector" runbook, sized once the framework exists, not per-name up front.
+- [x] **FX rate source — build our own, as a safety gate.** User: "not yet, lets handle from our side, if they dont" — no external provider is committed yet. Backend owns FX computation in-house as the authoritative source; the `source` field in the Phase 1 contract stays provider-agnostic and can point at an internal computed rate as legitimately as an external adapter. This *is* the "configured fallback" the contract doc's §3.2 already describes — now the default, not the fallback.
+- [x] **§14 vs. email/phone OTP — VK ID first, then everything else.** User: "do all after vk." Delivery-plan Phase 8 sprint order changes: 8.3 (VK ID) now precedes 8.2 (OTP) — see Phase 8 below.
+- [x] **Multi-seller orders — unified**, judgment call as instructed. One `Order` per checkout regardless of seller count, split into per-seller `Fulfillment` groups internally (matches §2.8's "canonical Order regardless of source" and §2.5's cart-level seller-grouping requirement without introducing parallel parent orders). Applies to Phase 3's `Offer` model, Phase 5's Seller Portal order view (scoped to that seller's fulfillment groups within the shared order), and closes the three-document disagreement flagged in Z16.
+- [x] **"Fixed 5-second payment" claim — resolved as a non-issue.** User: "make polling 5 secs." Checked `config/constants.ts`: `PAYMENT_POLL_INTERVAL_MS` is already `5000`. This is a poll *cadence* against real provider status each tick, not an artificial fixed-delay-then-success — stays compliant with the plan's §3.2 prohibition. No code change needed; confirmed and left as-is.
+- [x] **API namespace migration — adopt for new endpoints only, no forced migration.** User: unclear on the question, deferred to "what's recommended," noted "APIs are our domains" (i.e. we control the surface, lower urgency to force a big-bang rename). Recommendation taken: `backend/BACKEND-INTEGRATION.md` already specifies all-new endpoints under the `/api/v2/...` namespace family. Legacy endpoints (`/cart`, `/orders`, `/items`, etc.) stay as-is until a dedicated migration sprint is scheduled — not blocking Phase 1.
+- [x] **Document version — v3.1 is canonical.** The source file's internal "3.0" version block is stale/wrong; all our docs treat v3.1 as authoritative going forward.
+
+**Exit:** all nine answered in writing.
+
+### Sprint 0.2 — Seams and type reconciliation `[FE]` — runs regardless of answers
+
+- [ ] Add DI tokens to the 9 admin domains that have none: Orders, Products, Users, Transactions, Monitoring, Moderation (+ derived Customers, Analytics). **M** — hard prerequisite for every `[BE]` swap in Phases 1–7.
+- [ ] Reconcile `AdminRole` — defined twice with unrelated shapes (auth string-union vs. Users-page display interface). **S**
+- [ ] Reconcile the two `Category` types, both fed by the same `/category` response, both in use. **S**
+- [ ] Resolve `SellerConfig` (bootstrap) vs. `Seller`/`SellerBranding` (domain) — pick one or document the mapping. Blocks Phase 5. **S**
+- [ ] Build the feature-flag / capability-guard service an existing ADR already promises; migrate the hand-rolled `sellerManagement.enabled` check onto it. **S**
+- [ ] Build the centralized error-handling layer (`core/error-handling/`, `core/interceptors/` are `.gitkeep`-only today): error-envelope interceptor + 429 handling. **M** `[BOTH]` — envelope shape needs backend agreement.
+- [ ] Fix `toAuthErrorShape()` to read a body-level code, not HTTP status alone — the built "session expired" / "invalid signature" screens are currently dead UI. **S**
+- [ ] Bind mock implementations to `PRODUCT_DATA_PROVIDER` and `CATEGORY_REPOSITORY`, or delete the dead mock branch. Today both silently ignore `useMockData`. **S**
+
+**Exit:** any admin domain can be pointed at a real backend by swapping one provider.
+
+---
+
+## Phase 1 — Money & payment truth (P0-A)
+
+Closes §3.3 and §3.8, and half of the §13.1 acceptance table. The single highest-value phase: it is what makes totals explainable to a bank.
+
+### Sprint 1.1 — Money model `[BOTH]`
+
+- [ ] `Money = { amountMinor: int, currency }` end to end. Kill float arithmetic in `CurrencyRatesService.convert()`. **L**
+- [ ] Currency minor-units + rounding rules table (RUB/USD/EUR/AMD at minimum). **M**
+- [ ] Delete browser-owned rates: remove `currencyRates.v1` from `localStorage` and the hardcoded `DEFAULT_RATES` fallbacks (`USD: 0.011`, `AMD: 4.3`). **S**
+- [ ] Remove the admin-typed rate editor from Admin Settings once a real source exists. **S**
+
+### Sprint 1.2 — FX quote + rate source `[BE]` + `[FE]`
+
+- [ ] `FxQuote { base, quote, rate, source, observedAt, expiresAt, quoteId }` entity + endpoint. **M**
+- [ ] Rate-source adapter behind an interface; concrete provider pluggable (§7.1). **M**
+- [ ] Stale/outlier quote rules; checkout **blocks** or uses an explicitly configured fallback. **M**
+- [ ] `PriceBook`: offer base currency + allowed display/checkout currencies per tenant. **M**
+
+### Sprint 1.3 — Price snapshot + server-authoritative amount `[BOTH]` — needs the freeze lifted
+
+- [ ] `PriceSnapshot { offerId, amount, currency, fxQuoteId, capturedAt }`, immutable. **L**
+- [ ] Server computes and validates the charged amount. Stop trusting `CartPaymentRequest.amount` and the per-item `price[]` array from the browser. **L** — the plan's §2.5 headline requirement.
+- [ ] Old orders never recalculated when a rate updates. **S**
+- [ ] Backoffice "total formula" panel: lines × qty − discounts + delivery + fees, plus the FX quote used (§7.2). **M**
+- [ ] `PriceHistory` on offer price and stock, with author/source (§2.1). **M**
+
+### Sprint 1.4 — Payment timeline `[BE]` + `[FE]`
+
+- [ ] Explicit state machines: `PaymentIntent` (created→pending→authorized/paid→failed/cancelled), `Payment` (received→confirmed→captured/settled→refunded), `Order` (pending_payment→paid→processing→fulfilled). **L**
+- [ ] Persist `provider event id`, `provider timestamp`, `receivedAt`, `processedAt` per transition. **M**
+- [ ] Webhook entrypoint with signature verification + idempotency (§2.7). **L**
+- [ ] Idempotency keys on checkout, payment and order creation. Zero `idempot*` exists today. **M**
+- [ ] Replace client-polled status signals with server truth; keep polling only as a UI fallback. **M**
+- [ ] Keep the current honest behaviour: no artificial delay. Already compliant — protect it with a test. **S**
+
+**Exit criteria (plan's own):** currency converts correctly; payment timeline reconstructable from provider events; every total explainable from `SKU/qty/delivery/discount/FX`.
+
+---
+
+## Phase 2 — Orders canonical + notifications (P0-B)
+
+### Sprint 2.1 — Canonical order model `[BOTH]`
+
+- [ ] `Order` header: `marketplaceId, source, customer, currency, subtotal, discounts, delivery, total, paymentStatus, orderStatus`. **L**
+- [ ] `OrderLine` with `offerId, sellerId, skuSnapshot, titleSnapshot, qty, unitPriceMinor, lineTotalMinor, priceSnapshotId`. **M**
+- [ ] `OrderEvent` timeline: created, paid, seller notified, accepted, fulfilled, cancelled, refunded (§2.8). Closes our own "Real order audit trail" TODO. **M**
+- [ ] Real `AdminOrdersApiGateway` replacing the 24-row static seed with no create path. **L** `[BE]`
+- [ ] Admin order actions: assign, resend notification, replay sync, cancel/refund by permission, comment, export. **M**
+- [ ] `OrderContactSnapshot` — name/contacts frozen at order time, immune to later profile edits (§2.9). **S**
+
+### Sprint 2.2 — Event bus + Notification Center `[BE]` + `[FE]`
+
+- [ ] Platform event bus emitting `order.created`, `order.paid`, `payment.failed`, `webhook.error`, `stock.low`, `oversell`, `refund.requested/completed`, `external_order.imported`. **L**
+- [ ] `Notification` entity: `unread/read`, `severity`, `marketplaceId`, entity type/id, **deep link**. **M**
+- [ ] `DeliveryAttempt` log per external channel — a Telegram/email failure must never lose the internal notification (§2.10). **M**
+- [ ] Backoffice Notifications section: unread queue, incidents, filter by marketplace and event type. Missing entirely from our nav today. **M**
+- [ ] Repoint `AdminOrderWatcherService` from polling to the event stream. Feature is already built and inert — this is what switches it on. **S**
+
+**Exit:** a paid order appears in backoffice without manual refresh, with deep link and seller/source.
+
+---
+
+## Phase 3 — Catalog integrity + fulfillment (P0-D)
+
+Biggest structural change in the whole programme. Everything about multi-seller commerce hangs off it.
+
+### Sprint 3.1 — Product / Offer split `[BOTH]`
+
+- [ ] Introduce `Offer/Listing { id, marketplaceId, sellerId, variantId, sellerSku, priceMinor, currency, stockPolicy, status, publishedAt }`. **XL** — does not exist in any form today.
+- [ ] Move price, stock, currency and status off `Product` onto `Offer`. **L**
+- [ ] Formalise `Product` / `Variant` / `SKU` / `Category` (with `attributesSchema`, SEO) as content-only. **L**
+- [ ] Unify the admin mock product domain with the live storefront `Item` domain — two unrelated shapes today. **L**
+- [ ] Offer lookup in backoffice by internal SKU, seller SKU, product ID or external mapping (§2.1 "готово, когда"). **M**
+
+### Sprint 3.2 — Lifecycle, import, inventory `[BOTH]`
+
+- [ ] `draft → moderation → published → paused/archived` for both product and offer; wire the existing mock Moderation module to it. **M**
+- [ ] Bulk import CSV/API: required-field validation, **error preview before apply**. Nothing exists (current "bulk" is Admin Categories edit actions only). **L**
+- [ ] `InventoryRecord`: `available` / `reserved` / `sold` counted separately. **L**
+- [ ] Reservations at checkout or pre-payment per strategy, with TTL. **M**
+- [ ] Idempotent upsert for seller feed stock updates; repeat webhook must not double-decrement. **M**
+- [ ] Oversell → dedicated incident queue, never silently hidden (§2.4). **M**
+
+### Sprint 3.3 — Fulfillment + executability `[BOTH]`
+
+- [ ] `Fulfillment` entity: manual / warehouse / pickup / digital; `status, assignedTo, issuedAt/shippedAt`, evidence where applicable. One `fulfil*` reference exists in the entire codebase today. **L**
+- [ ] Publish-time executability validation — an offer that cannot actually be fulfilled cannot be published (§3.6). **M**
+- [ ] Explicit test proving there is **no** inspector-detection branch anywhere: same production flow for every buyer (§3.6, §10.2, §13.2 last item). **S**
+- [ ] Multi-seller cart grouping by seller and fulfillment rules — currently undefined behaviour (§2.5). **M** — **Sprint 0.1 decision (2026-08-17): unified.** One `Order` per checkout regardless of seller count; group lines into per-seller `Fulfillment` entries internally, no parallel parent orders.
+
+**Exit:** any published, available offer really passes order → fulfillment.
+
+---
+
+## Phase 4 — External order ingestion (P0-C)
+
+Zero percent built today. **Sprint 0.1 decision (2026-08-17): no fixed marketplace list** — connectors onboard "our new ones, partners, new, etc." as they arrive, not a pre-named enumeration. Sprint 4.2 is retired as originally written ("one sprint per named marketplace") and replaced with a generic onboarding runbook — Sprint 4.1's framework is now the deliverable that matters, sized to be genuinely config-driven rather than one-off per provider.
+
+### Sprint 4.1 — Connector framework `[BE]`
+
+- [ ] `Connector` + `ConnectorCredentialRef` in secret storage, scoped per marketplace/seller. **M**
+- [ ] Inbound: webhook where the provider supports it, polling fallback with cursor/since. **L**
+- [ ] `RawExternalEvent` — persist the raw payload before parsing, for traceability. **S**
+- [ ] Normalizer: external payload → canonical `ExternalOrderEvent` → internal `Order`. **L**
+- [ ] `ExternalOrderMapping`: `externalSellerId / externalProductId / externalSKU → internal seller/offer`. **L**
+- [ ] Idempotency on `source + externalOrderId/eventId`; a repeat must not create a duplicate order. **M**
+- [ ] Exponential retry, `DeadLetter`, manual replay from backoffice. **M**
+- [ ] **Unmatched queue** for events with no SKU mapping. **M**
+- [ ] Status/fulfillment push back to the external marketplace where its API allows (§5.2 step 8). **M**
+- [ ] **Config-driven adapter contract** — a new partner connector is authored as configuration (auth type, field mapping, rate limits) against the Sprint 4.1 framework, not a bespoke integration each time. **L** — this is what "no fixed list" requires structurally.
+
+### Sprint 4.2 — Connector onboarding runbook `[BE]` — repeats per new partner, no longer named up front
+
+- [ ] Generic onboarding checklist against the Sprint 4.1 framework: auth, endpoint mapping, rate limits, sandbox verification. **M each**, sized down from **L** now that the framework absorbs the bespoke work.
+
+### Sprint 4.3 — Connector observability `[FE]` + `[BE]`
+
+- [ ] Backoffice **Integrations** section (missing from our nav): connectors, payment providers, FX sources, messaging. **M**
+- [ ] Per-connector health: last success, lag, errors, rate limit, backlog, unmatched mapping. **M**
+- [ ] Trace id on every connector error, visible in backoffice (§5.2 SLA). **S**
+- [ ] SLA instrumentation: webhook 99% under 60s; polling ≤ interval + 60s; **0** duplicate orders. **M**
+
+**Exit:** an external purchase creates/updates an order automatically, never duplicates, and notifies the responsible manager.
+
+---
+
+## 🚦 PRODUCTION LAUNCH GATE
+
+Per §3 "LAUNCH BLOCKERS" and the §13.2 checklist. Do not schedule a launch before every line is green **and evidenced by a test, not an assertion**.
+
+- [ ] All P0 closed and confirmed by tests
+- [ ] Production analytics collecting real events (Track A)
+- [ ] Catalog contains only genuinely available/publishable offers
+- [ ] Seller permissions verified (Phase 5 or enforced-empty)
+- [ ] cart → checkout → payment → order end-to-end smoke passed
+- [ ] Webhook signatures, idempotency, retry verified
+- [ ] External connector reconciliation passed
+- [ ] FX source live, stale-quote policy verified
+- [ ] Notification delivery + fallback verified
+- [ ] Refund flow + reconciliation smoke passed
+- [ ] Domains/SSL/health checks green (Phase 9)
+- [ ] Backup/rollback exists
+- [ ] Audit enabled (Track S)
+- [ ] **No branch anywhere alters commerce flow based on who the buyer appears to be**
+
+---
+
+## Phase 5 — Seller Portal (P1-A)
+
+A placeholder page with a `false` flag and zero backend bytes today. Note: the enabled code path has **never been exercised even once** — every prior verification ran with the flag at its real value.
+
+### Sprint 5.1 — Seller foundation `[BOTH]`
+- [ ] `SellerOrganization`, `SellerUser`, `SellerMarketplaceMembership`, `SellerIntegration`. **L**
+- [ ] Onboarding: organisation, credentials/profile, contacts, marketplace applications, moderation status. **L**
+- [ ] Backoffice **Sellers** section (missing from nav): organisations, applications, roles, status, listings, integration health. **L**
+
+### Sprint 5.2 — Seller working surfaces `[FE]` + `[BE]`
+- [ ] Catalog: create/edit products & offers, media, attributes, submit for moderation, bulk import. **L**
+- [ ] Prices & Stock: mass edit, API/feed sync, change history, sync errors. **L**
+- [ ] Orders: new, confirm, pick/issue/ship, cancel, return, SLA, comments. Per the unified-orders decision (Sprint 0.1), this view is scoped to *this seller's* `Fulfillment` group within each shared `Order`, not a separate seller-owned order. **L**
+- [ ] Finance: accruals, commissions, refunds, settlement/payout register, report export. **L**
+- [ ] Team: `SELLER_OWNER`, `SELLER_CATALOG_MANAGER`, `SELLER_ORDER_MANAGER`, `SELLER_FINANCE_VIEWER`, `SELLER_VIEWER`. **M**
+- [ ] Integrations: API credentials, webhook/feed status, external SKU mapping, sync logs. **M**
+
+### Sprint 5.3 — Seller isolation `[BE]` + `[Q]`
+- [ ] A seller cannot see another seller's products, orders, customers, finance or API keys — enforced backend-side, tested. **M**
+- [ ] Bank/payment detail changes: step-up auth + audit event + approval when maker/checker is on. **M**
+- [ ] Seller staff permissions verified backend-side regardless of UI visibility. **M**
+- [ ] First-ever fixture test of the seller-management enabled state. **S**
+
+---
+
+## Phase 6 — Server cart + checkout session (P1-B)
+
+Partly pulled forward into Sprint 1.3 (server-authoritative amount). This phase completes the move.
+
+### Sprint 6.1 — Server cart `[BOTH]`
+- [ ] `Cart` / `CartLine` server-side, keyed on `offerId`. Replaces `localStorage` + Telegram CloudStorage. **L**
+- [ ] Idempotent add/update/remove; quantity validated against stock and seller rules. **M**
+- [ ] Price-refresh: cart surfaces price changes before checkout and requires explicit confirmation when the total moved. **M**
+- [ ] Guest cart via session token; authenticated cart bound to customer account. **M**
+- [ ] Expiration: inactive carts cleared, reservations released on TTL. **S**
+
+### Sprint 6.2 — Checkout session `[BOTH]`
+- [ ] `CheckoutSession` entity. `features/website/checkout/` is an empty directory today; checkout lives in a 751-line cart popup. **XL**
+- [ ] Server re-validates offers and stock at checkout start. **M**
+- [ ] Contact requirements enforced by tenant policy: email and/or phone verifiable (§2.6 step 4). **M**
+- [ ] Clear total breakdown shown to the customer. **M**
+- [ ] `PaymentIntent` via provider adapter; repeat click must not create a second intent. **M**
+- [ ] Guest-checkout on/off per tenant policy (§6.2). **S**
+- [ ] `DeliveryOption` entity. **M**
+
+---
+
+## Phase 7 — Payments hardening + reconciliation (P1-C)
+
+### Sprint 7.1 — Refunds `[BOTH]`
+- [ ] `Refund` as a first-class operation with reason, actor and order-line linkage. `requestRefund(id)` is a mock method today. **L**
+- [ ] Partial refunds; `refunded / partially_refunded` states. **M**
+
+### Sprint 7.2 — Reconciliation `[BE]` + `[FE]`
+- [ ] `ReconciliationRecord`; match on `providerPaymentId` / merchant reference / amount+currency fallback (§7.3). **L** — zero `reconcil*` in the codebase today.
+- [ ] Classify: unmatched, duplicate, amount mismatch, status mismatch. **M**
+- [ ] Backoffice **Payments & Finance** section (missing from nav): payments, refunds, reconciliation queue, unmatched events, settlements. **L**
+- [ ] Controlled resolution with full audit trail. **M**
+- [ ] Settlements / payout register. **L** — zero `settlement*` today.
+
+### Sprint 7.3 — Provider breadth `[DEC]` + `[BOTH]`
+- [ ] Decide additional providers beyond the current QR/card flow (wallets, BNPL) — open business question. **DEC**
+- [ ] Provider adapter interface so a new provider is a plug-in, not a rewrite. **M**
+
+---
+
+## Phase 8 — Identity & messaging (§2.9, §3.4, §14)
+
+**Sprint 0.1 decision (2026-08-17): VK ID first, then everything else** ("do all after vk"). Order below is resequenced accordingly — VK ID moved ahead of OTP.
+
+### Sprint 8.1 — Customer identity core `[BOTH]`
+- [ ] `Customer`, `ExternalIdentity`, `ContactMethod`, `Verification`, `Consent`. **L**
+- [ ] Telegram demoted from sole identity to one provider among several. **M**
+- [ ] `emailVerifiedAt` / `phoneVerifiedAt` / `telegramLinkedAt`. **S**
+- [ ] Backoffice **Customers** on real data: profiles, verified contacts, orders, consent. **M**
+- [ ] Sensitive profile changes logged. **S**
+
+### Sprint 8.2 — VK ID `[BOTH]` — new in v3.1, now first per Sprint 0.1
+- [ ] OAuth 2.1/PKCE completed **backend-side**; link external identity to `Customer`. **L**
+- [ ] VK ID as the primary storefront social login. **M**
+- [ ] Repeat login must never create a duplicate customer. **M**
+- [ ] Identity-conflict handling → controlled resolution, never overwrite an existing binding (§14.3). **M**
+
+### Sprint 8.3 — Email/phone OTP `[BOTH]` — after VK ID
+- [ ] Implement the approved [email/phone login spec](superpowers/specs/2026-08-15-email-phone-login-design.md). **L**
+- [ ] Position it as recovery/fallback per v3.1 §14, not as the primary path. **S**
+
+### Sprint 8.4 — MAX + Telegram bot channels `[BOTH]` — new in v3.1
+- [ ] `ContactChannel`, `BotConversationBinding`, `MessagingConsent`. **L**
+- [ ] MAX bot-assisted linking: one-time code, TTL, single-use, bound to marketplace + browser session. **L**
+- [ ] Provider secrets never reach the frontend; all bot updates handled idempotently. **M**
+- [ ] Bot adapters (VK / MAX / Telegram) normalised into one `MessagingEvent` keyed to `orderId`. **L**
+
+### Sprint 8.5 — Notification Orchestrator + delivery conversation `[BE]` — new in v3.1
+- [ ] Orchestrator routes `order.paid` to the customer's chosen channel; the backoffice notification always fires regardless. **L**
+- [ ] Channel choice in checkout ("where should we send confirmation?"), recorded in `OrderContactSnapshot`; linking flow must not lose the cart or checkout session. **M**
+- [ ] Delivery Conversation State Machine: `not_started → awaiting_customer → details_received → manager_assigned/auto_confirmed → shipment_planned → completed`. **L**
+- [ ] Bot collects city/address/recipient/phone/time window/comment; backend validates and snapshots into the order. **L**
+- [ ] **The bot must never change financial statuses** — delivery fields only, via Delivery Service. **M**
+- [ ] Follow-up rules per tenant; after N attempts hand off to a manager, no infinite spam. **M**
+- [ ] Manager handoff view: message history, current conversation state, accept handoff. **M**
+- [ ] Messenger unavailability creates a `DeliveryAttempt` error and triggers fallback — never blocks the order. **M**
+
+---
+
+## Phase 9 — Tenant registry, domains, releases (P2-A)
+
+### Sprint 9.1 — Marketplace Registry `[BOTH]`
+- [ ] `Marketplace`, `MarketplaceDomain`, `MarketplaceFeatureSet`, `MarketplaceRevision`. **L**
+- [ ] Backoffice **Marketplaces** section (missing from nav): registry, type, status, domains, currencies, feature set, responsible manager. **L**
+- [ ] Onboarding wizard, all 8 steps of §4.3 (card → feature set → domains → design → roles → integrations → staging + smoke → production launch). **XL**
+- [ ] Lifecycle state machine `draft → configured → content_ready → domains_planned → staging_live → qa_passed → production_ready → live → paused/archived`, **showing which blocker prevents the next transition**. **L**
+- [ ] Marketplace dashboard (§4.2): GMV, paid orders, conversion, payment failure rate, orders needing action, seller moderation queue, low stock, unmatched events, integration health, domain/SSL/release status. **L**
+- [ ] Re-scope the [super-admin Phase 1 design](superpowers/specs/superuser.md) against this — it overlaps registry and audit. **M**
+- [ ] Consolidate `MarketplaceRef` vs. `TenantConfig` if a third marketplace-shaped type appears. **S**
+
+### Sprint 9.2 — Domain automation `[BE]`
+- [ ] Hostinger DNS integration, all 7 endpoints from §8.2. Zero references exist today. **L**
+- [ ] Read current zone → snapshot/rollback payload → build and validate plan → apply only after production approval. **L**
+- [ ] **Never touch MX/SPF/DKIM/DMARC/CAA** without a separate task. **S**
+- [ ] Propagation, SSL and health verification; mark domain active only after checks pass. **M**
+- [ ] Backoffice **Domains & Releases** section (missing from nav). **M**
+
+### Sprint 9.3 — Publish model `[BOTH]`
+- [ ] `draft → validation → preview → publish` with immutable published revisions; rollback creates a new revision (§8.3). **L**
+- [ ] Real builder persistence — today `apiEndpoints.builder` is an empty placeholder and "publish" only promotes a `localStorage` signal. **L**
+- [ ] CMS/static pages get a real backend write path (currently in-memory bootstrap only). **L**
+- [ ] Enforce that orders/payments/inventory ledger are **not** part of a content revision and never roll back with the storefront. **S**
+- [ ] Tenant resolution hardening: verified Host server-side, unknown Host → 404 with **no fallback tenant** (§6.1). **M**
+
+---
+
+## Phase 10 — Tenant content modules (P2-B, Gorbushka)
+
+Only after Commerce Core is real. The plan is explicit that Gorbushka does not define the architecture.
+
+### Sprint 10.1 — Directory content entities `[BOTH]`
+- [ ] `Shop`, `ShopCategory`, `Service`, `Floor`, `SchemePin`, `RentListing`, `News/Promo`, `StaticPage`, `Lead`, `MallSettings`. Only static pages exist today. **XL**
+- [ ] Every entity carries `marketplaceId`, audit, and publish/preview flow. **M**
+- [ ] Mall scheme / floors / pins UI. **L**
+- [ ] Rent listings + lead capture. **M**
+
+### Sprint 10.2 — Gorbushka tenant config `[FE]`
+- [ ] Feature set per §11.1: CMS, shops, services, scheme, rent, news, SEO/media/domains **on**; catalog / seller portal / commerce **platform-ready but off**. **M**
+- [ ] Prove commerce can be switched on later without touching backend or storefront code. **M**
+
+---
+
+## Parallel tracks
+
+### Track A — Analytics pipeline (P1-D, §3.1 §6.3)
+
+**Start at Phase 1, not last.** Longest lead time in the programme, and it is a P0 in the plan's own §3. There is no tracking infrastructure at all today — this is not a missing endpoint.
+
+- [ ] **A1** Server-side event logging spine. **XL** `[BE]`
+- [ ] **A2** Traffic events: `session_started`, `page_view`, source/utm/referrer, unique users/sessions. **M**
+- [ ] **A3** Catalog events: `search`, `category_view`, `product_view`, `seller_view`. **M**
+- [ ] **A4** Commerce events: `add_to_cart`, `cart_view`, `checkout_started`, `payment_started`, `payment_success/failed`, `order_created`. **M**
+- [ ] **A5** Operations metrics: `order_paid_to_notification` latency, fulfillment time, connector lag, payment webhook lag. **M**
+- [ ] **A6** Quality metrics: frontend/backend errors, checkout validation failures, FX stale-rate blocks. **M**
+- [ ] **A7** Real funnel dashboard in backoffice, replacing the mock-composed Analytics facade. **L**
+- [ ] **A8** **Synthetic traffic technically separated** from production analytics — staging/test only, never presented as real visits (§3.1, §6.3). **M**
+- [ ] **A9** Real product view counts — the shipped "Views" column always renders `0`. Either bridge to the live storefront `Item.visits` or serve it from the real Products backend. **S**
+- [ ] **A10** Post-launch monitoring set (§13.3): checkout conversion, payment success/failure, webhook lag, order-notification lag, connector lag, FX quote age, unmatched reconciliation, stuck fulfillment. **L**
+- [ ] **A11** Trending search terms endpoint — `loadTrending()` is a stub returning `of(null)`. **S**
+
+### Track S — Security, RBAC, audit (§4.4, §10)
+
+**Gate on Phase 5 and on the launch gate.** Today the role model is decorative: types exist, nothing gates any button, page or action. Anyone who authenticates has full access.
+
+- [ ] **S1** Enforce RBAC backend-side with tenant scope on every request. **L**
+- [ ] **S2** Implement the 17 roles across 3 scopes (5 platform / 7 marketplace / 5 seller). **L**
+- [ ] **S3** Frontend permission guards on routes and actions — currently zero. **M**
+- [ ] **S4** Audit log covering permissions, seller changes, catalog moderation, price, payment/refund, manual order actions, integrations, production launch. `audit` appears only as mock display fields today. **L**
+- [ ] **S5** Backoffice **Audit & Security** section (missing from nav): role changes, sensitive actions, login/security events, exports. **M**
+- [ ] **S6** Step-up authentication for sensitive financial actions. **M**
+- [ ] **S7** Rate limits and abuse controls on storefront/auth/provider endpoints; client-side 429 handling (zero today). **M**
+- [ ] **S8** Secret storage for provider/connector credentials, scoped per marketplace/seller. **M**
+- [ ] **S9** PII minimisation: store only necessary customer data, restrict access and export. **M**
+- [ ] **S10** Ed25519 admin auth backend — wired client-side, 404s today. Decide: build it, or drop it for the plan's conventional RBAC. **DEC** + **L**
+- [ ] **S11** HttpOnly session cookie (existing frontend-blocked TODO). **M**
+
+### Track P — Partner provisioning API (added 2026-08-18)
+
+Inbound partner API for programmatic merchant-hierarchy management. Contract: [backend/BACKEND-INTEGRATION.md](backend/BACKEND-INTEGRATION.md). Decision: [ADR-0003](context/adrs/ADR-0003-generic-partner-provisioning-api.md).
+
+**P1–P3 gate Phase 1.** They change the payments and tenant schemas, so they must land before Phase 1 is implemented — retrofitting a routing dimension onto a populated payments table costs far more than carrying it from the first row. P4 onward can run any time after.
+
+- [ ] **P1** Add `RoutingContext` to `CheckoutSession`/`PaymentIntent`/`Payment` ([Phase 1 §6.5](backend/BACKEND-INTEGRATION.md)) and to `Refund`/`ReconciliationRecord` ([Phase 7](backend/BACKEND-INTEGRATION.md)). Frozen at checkout-session creation, immutable after. **M**
+- [ ] **P2** Add `Company` and `Project` above `Marketplace`; `Marketplace` gains `companyId`/`projectId`/`externalReference` ([Phase 9 §1](backend/BACKEND-INTEGRATION.md)). **M**
+- [ ] **P3** Add `PaymentPoint` (one payment method per marketplace; `qr` and `card` both ship today) and backfill existing marketplaces per [Phase 9 §1.2](backend/BACKEND-INTEGRATION.md). **M**
+- [ ] **P4** Provisioning endpoints: create/read/status/disable for project, store, payment point, with cascading disable. **L**
+- [ ] **P5** Idempotency-Key handling: replay on identical body, `409` on same key + different body, in-flight collision, 24h retention. **M**
+- [ ] **P6** Partner credentials: public-key registration, node-scoped authority, signed-request verification, rotation with overlap, immediate revoke ([Track S §4.1](backend/BACKEND-INTEGRATION.md)). **L**
+- [ ] **P7** Read surfaces: full-hierarchy fetch, `externalReference` lookup, partner-scoped audit query. **M**
+- [ ] **P8** `PartnerProfile` config: required levels, level aliases, routing field names, rate tier, rotation window. Onboarding a partner must be a config row, not a deployment. **M**
+- [ ] **P9** TEST/LIVE partition: disjoint credentials, disjoint ids, `403` on cross-environment access. **M**
+- [ ] **P10** Partner OpenAPI spec generated from the implementation, plus documented error codes and published rate limits. **M**
+
+### Track Q — QA & E2E (§13)
+
+The plan's entire Definition of Done is end-to-end. We have **zero** E2E tests and ~32% statement / ~19% branch coverage across 11 spec files.
+
+- [ ] **Q1** Stand up an E2E harness (Playwright or equivalent) — none exists. **L**
+- [ ] **Q2** Solve automated admin login; several past "verified live" claims were code-inspection only because `/edit` and `/backoffice` need Telegram login. **M**
+- [ ] **Q3** E2E: full §13.1 acceptance path — seller → catalog → storefront → cart → checkout → payment → order → notification → fulfillment. **XL**
+- [ ] **Q4** E2E: currency switch recalculates by FX quote — explicitly, `160 RUB` must not become `160 USD/AMD`. **M**
+- [ ] **Q5** E2E: repeat webhook and double-click create exactly one order. **M**
+- [ ] **Q6** E2E: external marketplace purchase imports and notifies. **M**
+- [ ] **Q7** Facade tests for cart/checkout, moderation, Orders, Products, Users, Transactions, Monitoring — the domains about to get real backends carry the most regression risk with the least coverage. **L**
+- [ ] **Q8** Regression pattern for reactive flag/config reads that must track `bootstrapRevision()` — this bug class already bit us once and was invisible until specifically hunted. **S**
+- [ ] **Q9** Set a justified coverage floor and a CI gate. Deliberately unset today. **M**
+- [ ] **Q10** One real screen-reader pass (NVDA/VoiceOver). Never performed on this codebase — every accessibility claim to date is automated tree inspection only. **M**
+
+### Track N — API namespace migration (§9.3)
+
+Cheapest now, more expensive every phase. Decision in Sprint 0.1.
+
+- [ ] **N1** Adopt `/api/v2/storefront/*`, `/api/admin/v2/*`, `/api/seller/v1/*`, `/api/identity/v1/*`, `/api/providers/v1/*`, `/api/integrations/v1/*`. **L** `[BOTH]`
+- [ ] **N2** Migrate today's flat unversioned endpoints (`/cart`, `/orders`, `/items`, `/category`, `/searchitems`) plus the separate `qrApiUrl` host. **L**
+- [ ] **N3** Agree the structured error envelope; today no interceptor reads error bodies at all. **M** (implementation lands in Sprint 0.2)
+
+### Track Z — Pre-existing repo debt
+
+Not in the plan, but real. Fold into whichever phase touches the same surface.
+
+- [ ] **Z1** Dark-mode selector does nothing — nothing reads `data-theme-mode`. **S**
+- [ ] **Z2** "Site Layout" selector has no effect — `layout.type` is edited but never read. **S**
+- [ ] **Z3** Footer "Contacts" link has no content behind it. **S**
+- [ ] **Z4** `SeoService.setItemMeta()` exists but is **never called** — product pages ship only site-wide meta. **S**
+- [ ] **Z5** `og:locale` hardcoded to `ru_RU` regardless of active locale. **S**
+- [ ] **Z6** No JSON-LD structured data, no sitemap generation. **M**
+- [ ] **Z7** Hardcoded Russian payment-description fallback (`'Покупка на Маркетплейсе'`) in a multi-tenant product. **S**
+- [ ] **Z8** Brand colours fail WCAG AA — `--border-color` at 1.24–1.42:1 against a 3:1 requirement; status colours fail 4.5:1 as text. **Needs theme-owner sign-off, not just a code fix.** **M**
+- [ ] **Z9** Literal hex `#cdd6d5` in `stars.component.scss:10` with no token behind it. **S**
+- [ ] **Z10** Two large lazy chunks unaddressed: `project-editor` (~1.0 MB), `catalog-container` (~330–375 kB). Profile under real backend latency, not instant mock responses. **M**
+- [ ] **Z11** `navigation.header` is editable in the builder with zero runtime consumer — needs a product decision, not a wiring fix. **DEC**
+- [ ] **Z12** `catalog.navigationMode` renders a deliberate placeholder; the mega-menu / carousel / left-nav variants it implies do not exist. **DEC**
+- [ ] **Z13** `sellerId` typed as bare `string` instead of the `UUID` alias used elsewhere. **S**
+- [ ] **Z14** No shared breadcrumb component; the only breadcrumb logic is a local signal in the catalog container. **S**
+- [ ] **Z15** Duplicate search models under two module paths. **S**
+- [ ] **Z16** Consolidate the eight cross-linked Seller Management documents onto the now-resolved decision (unified orders, Sprint 0.1, 2026-08-17) — at least three independently restated the question before it was answered. Do this **before** Phase 5 starts. **M**
+- [ ] **Z17** Angular 22 upgrade — researched, not started; needs a dependency fix and a Node bump. **Its own dedicated session, never bundled with feature work.** **M**
+
+---
+
+## Critical path
+
+```
+Sprint 0.1 (decisions)
+   └─> Sprint 0.2 (seams)
+          └─> Phase 1 (money truth)  ──────────────┐
+                 └─> Phase 2 (orders + notif)      │
+                        └─> Phase 3 (offer split)  │
+                               └─> Phase 4 (external ingestion)
+                                      └─> 🚦 LAUNCH GATE
+Track A (analytics)  ── starts at Phase 1, gates the launch ──┘
+Track S (RBAC/audit) ── starts at Phase 2, gates the launch ──┘
+Track Q (E2E)        ── starts at Phase 1, evidences the gate ┘
+```
+
+Phases 5–10 all sit behind the launch gate and can be resequenced by business priority. Phases 1–4 cannot.
+
+**Single hardest dependency:** Phase 1 Sprint 1.3 needs the payment chain unfrozen. If that answer is "no", the programme stops at Sprint 0.2 and the plan's P0s cannot be delivered — that outcome should go back to them in writing, not be worked around.

docs/PRODUCT-PLAN-v3.1-GAP-ANALYSIS.md

@@ -0,0 +1,279 @@
+# Product Plan v3.1 — What They Want vs. What We Have
+
+**Source:** `Marketplaces-Platform-Product-Plan-v3.1.pdf` (27 pages, RU). Version block inside still reads `3.0 / 17 августа 2026` — the filename says v3.1. Section 14 is the v3.1 addition (appended after the document's own conclusion).
+
+**Our side, as verified in this repo:** Angular frontend only (426 `.ts` files). Sources for "what we have": [BACKEND-API-REFERENCE.md](../BACKEND-API-REFERENCE.md), [GAPS-AND-IMPROVEMENTS.md](../GAPS-AND-IMPROVEMENTS.md), and direct source inspection.
+
+---
+
+## 1. What they are actually asking for
+
+One sentence: **stop building storefronts, build a platform** — a single multi-tenant commerce core where launching a new marketplace is a configuration act, not an engineering project.
+
+Their own acceptance bar (§"ГЛАВНЫЙ КРИТЕРИЙ" and §13):
+
+> A real product walks the whole path: seller → catalog → storefront → cart → checkout → payment → order → notification → fulfillment → reconciliation.
+
+Three things the document is really about, under the product language:
+
+1. **They do not trust our numbers.** Traffic counters, payment timings, order totals and currency amounts are all called out as unexplainable. §10.2 says it outright: don't fix appearance, fix the data.
+2. **They suspect demo behaviour in production.** "No fixed 5-second payment", "no synthetic traffic in production analytics", "no special branch for banks/inspectors" (§3.2, §3.1, §3.6, §10.2, and again in the launch checklist). This is an audit/compliance posture, not a feature request — a bank or NSPK is checking this platform.
+3. **Commerce Core is no longer optional.** In v3.0 language, Catalog/Seller Portal/Cart/Checkout/Payments/Orders stopped being "a possible extension" and became mandatory platform modules. Gorbushka is demoted to "one tenant scenario" (§11) — it does not define the architecture.
+
+**Launch blockers they define (§3, "LAUNCH BLOCKERS"):** all P0s — money/FX, payment timeline, notifications, external order ingestion, price traceability, guaranteed fulfillability of published offers.
+
+---
+
+## 2. What is new in v3.1 vs v3.0
+
+Everything in **§14 "Customer Identity и коммуникация после покупки"** (pages 26–27). Nothing else in the document is marked as changed.
+
+| New in v3.1 | Detail | Our state |
+|---|---|---|
+| **VK ID as primary social login** | Backend completes OAuth 2.1/PKCE, links external identity to `Customer` | Zero. No `vk` reference anywhere in source; one `oauth` reference total. |
+| **MAX messenger bot** | Bot-assisted account linking via one-time code; official MAX Bot API | Zero. |
+| **Telegram demoted** | Kept, but as *one* identity provider among several | Today Telegram is the **only** login for both customers and admins. |
+| **Notification Orchestrator** | Routes `order.paid` to the customer's chosen channel; backoffice notification always fires even if the messenger is down | Zero. |
+| **Delivery Conversation State Machine** | `not_started → awaiting_customer → details_received → manager_assigned/auto_confirmed → shipment_planned → completed`, bot collects delivery details, manager handoff | Zero. |
+| **Channel choice in checkout** | "Where should we send confirmation?" — VK / MAX / Telegram / email-SMS fallback, recorded in `OrderContactSnapshot` | Zero. |
+| **`ExternalIdentity` / `ContactChannel` / `BotConversationBinding` / `MessagingConsent`** | Four new entities | Zero. |
+
+**Manager note:** §14 partially collides with our approved [email/phone OTP login spec](superpowers/specs/2026-08-15-email-phone-login-design.md). v3.1 keeps email/phone but reduces them to *recovery/fallback* when a messenger is unavailable. Our in-flight work is still valid, but its priority drops below VK ID. Needs a call before that spec is implemented.
+
+---
+
+## 3. The differences — detailed
+
+Legend: ✅ have · 🟡 partial / mock only · ❌ missing · ⚠️ conflicts with something we already decided.
+
+### 3.1 Platform components (§1.1) — 8 named components, we have 2
+
+| Plan component | Our state |
+|---|---|
+| Storefront Runtime | ✅ Bootstrap-driven, tenant-configured, no per-project fork. This is our strongest match to the plan. |
+| Platform Backoffice | 🟡 14 admin modules exist, but only **Categories** has a real HTTP backend. 9 of 11 admin domains inject their mock gateway directly — no DI seam to swap at all. |
+| Platform API | 🟡 Storefront catalog/search/cart-payment are live; everything admin-side is mock. |
+| Seller Portal | ❌ A static placeholder page, feature flag `false` by default, zero backend bytes, zero `HttpClient` reference. |
+| Workers / Event Processing | ❌ Nothing. No event bus, no retry, no dead-letter. |
+| Integration Hub | ❌ Nothing. Zero `reconcil*`, zero `idempot*` in the whole codebase. |
+| Domain Automation | ❌ Nothing. Zero `hostinger` references — the plan's §8.2 lists seven Hostinger DNS endpoints we have never touched. |
+| Marketplace Registry / Launch Center | ❌ Nothing shipped. Closest thing is our unshipped [super-admin Phase 1 design](superpowers/specs/superuser.md), which covers cross-tenant *viewing* but not registry/feature-set/launch. |
+
+### 3.2 Catalog model (§2.1) — the biggest structural gap
+
+The plan's core catalog idea is a **two-layer split**: `Product` (content card) vs. `Offer/Listing` (the seller's commercial proposition, which owns price, stock, currency, status). Order lines then snapshot the offer.
+
+| Plan entity | Our state |
+|---|---|
+| `Product` / `Variant` / `SKU` | 🟡 Exists as admin mock + a separate live storefront `Item` domain. Two unrelated `Category` types, both fed by the same response, both in use. |
+| `Offer / Listing` | ❌ Does not exist. Price and stock hang off the product. Multi-seller pricing on one product card is not expressible. |
+| `PriceSnapshot` | ❌ Does not exist. |
+| `InventoryRecord` (available/reserved/sold) | ❌ Does not exist. No reservations, no TTL, no oversell queue. |
+| `PriceHistory` | ❌ Does not exist. |
+| Draft → moderation → published → paused/archived | 🟡 An admin Moderation module exists, on mock data. |
+| Bulk import CSV/API with pre-apply error preview | ❌ Only bulk *edit* actions inside Admin Categories. No import pipeline. |
+| "Storefront search/filters run on published data, not local mock arrays" | ⚠️ Directly aimed at us. `PRODUCT_DATA_PROVIDER` and `CATEGORY_REPOSITORY` silently always resolve to the real API — but Search, wishlist/compare, cart contents and CMS are entirely `localStorage`. |
+
+### 3.3 Money, FX and price traceability (§2.3, §3.3, §3.8, §7)
+
+This is where the plan is most explicit, and where we most clearly do the forbidden thing.
+
+| Plan requirement | Our state |
+|---|---|
+| `Money = amountMinor + currency`, **no float for money math** | ⚠️ We use plain `number` prices and float division/multiplication in `CurrencyRatesService.convert()`. |
+| Rates come from a configurable **external source** with `source`, `rate`, `timestamp`, `TTL` | ⚠️ Rates are **hand-typed by an admin** into Admin Settings and stored in **browser `localStorage`** (`currencyRates.v1`), with hardcoded fallbacks (`USD: 0.011`, `AMD: 4.3`). They never update and drift from market. |
+| `FxQuote { base, quote, rate, source, observedAt, expiresAt, quoteId }` | ❌ Does not exist. |
+| Stale-quote control blocks checkout | ❌ Does not exist. |
+| Checkout writes an immutable price snapshot; old orders never recalculated | ❌ Does not exist. |
+| `PriceBook` (base currency + allowed display/checkout currencies) | ❌ Does not exist. |
+| Backoffice shows the total formula: lines × qty − discounts + delivery + fees, plus the FX quote used | ❌ Does not exist. |
+| Reconciliation of internal orders vs. provider transactions | ❌ Does not exist (`reconcil*` = 0 hits repo-wide). |
+
+**Nuance worth telling them:** their §3.3 complaint is *"switching RUB/USD/AMD keeps the same number"*. Our storefront **does** convert the displayed number. Their real, unstated problem is the one our own [§12.7](../BACKEND-API-REFERENCE.md) already flagged: the **charged** amount is computed client-side in RUB and posted to `/cart` as `amount`, so bank settlement totals don't reconcile against order counts. We agree with the plan here — we raised it first.
+
+### 3.4 Cart and Checkout (§2.5, §2.6) — ⚠️ head-on conflict with a frozen system
+
+| Plan requirement | Our state |
+|---|---|
+| Cart is **server-side**, keyed on `offerId` | ⚠️ Cart is `localStorage` + Telegram CloudStorage. There is no backend cart at all. |
+| "Client never sends a trusted price to the server" | ⚠️ `CartPaymentRequest` sends `amount`, `currency`, and a per-item `price` array from the browser. This is exactly the pattern the plan forbids. |
+| Checkout is a **server session** producing a price snapshot + contact snapshot | ❌ Checkout is an inline popup in `pages/cart/cart.component.ts` (751 lines). `features/website/checkout/` is an empty directory. |
+| Idempotent order creation keyed on the payment | ❌ `/orders` is called fire-and-forget after payment success. Zero `idempot*` in the codebase. |
+| Backend re-validates offers/stock at checkout | ❌ No stock concept exists to validate. |
+| Multi-seller cart grouped by seller and fulfillment rules | ❌ Undefined behaviour — already flagged in our own gaps doc. |
+| No duplicate payment intents on double-click | 🟡 Popup state guards the UI; nothing server-side. |
+
+**Blocker:** [BACKEND-API-REFERENCE.md §7](../BACKEND-API-REFERENCE.md) states *"Payments are frozen — this call chain is explicitly out of scope for changes."* The plan's P0-A and P0-C cannot be delivered without unfreezing it. **This needs an explicit decision from whoever froze it.**
+
+### 3.5 Payments (§2.7, §3.2)
+
+| Plan requirement | Our state |
+|---|---|
+| Explicit state machines: `PaymentIntent` / `Payment` / `Order` | ❌ None. Payment status is a client-side signal with values `creating/waiting/success/timeout/error`. |
+| Webhook signature verification + idempotency | ❌ None. `webhook` appears only as a display field in the admin **monitoring mock**. |
+| Store `provider event id`, `provider timestamp`, `receivedAt`, `processedAt` | ❌ None. |
+| "No artificial fixed delays" | ✅ **We already comply.** We poll real provider status (`/qr/dynamic/{partnerId}/{qrId}`, `/card/{partnerId}/{orderId}`) on an interval bounded by the QR TTL. There is no 5-second timer in this codebase. |
+| Refunds as a first-class operation with reason/actor/order-line link | ❌ `requestRefund(id)` exists only as a mock gateway method. |
+| Reconciliation queue | ❌ None. |
+
+**Ask them:** §3.2 describes a fixed 5-second payment. We cannot reproduce it here. Either they observed a different build/environment, or they inferred it from the *admin* mock data. Worth pinning down before we spend P0 budget on a problem that may not be ours.
+
+### 3.6 Orders and Fulfillment (§2.8, §3.6)
+
+| Plan requirement | Our state |
+|---|---|
+| Canonical `Order` regardless of source (storefront / external marketplace / backoffice / API partner) | ❌ Admin Orders is a **static 24-row in-memory seed with no create path**, and no DI token to swap it. |
+| `OrderLine` with SKU/title/price snapshots | ❌ |
+| `Source mapping` (`externalMarketplace`, `externalOrderId`, `connectorId`) | ❌ |
+| `Fulfillment` (manual / warehouse / pickup / digital) with evidence | ❌ One `fulfil*` hit in the entire codebase. |
+| `Timeline` of all order events | ❌ Already logged as our own frontend-blocked TODO ("Real order audit trail"). |
+| Admin actions: assign, resend notification, replay sync, cancel/refund by permission | ❌ |
+| **No special branch for inspectors — any published, available product must be genuinely buyable and fulfillable** | ❌ We have no publish-time executability validation and no fulfillment flow, so we cannot currently *prove* compliance either way. |
+
+### 3.7 Customer identity (§2.9, §3.4, §14)
+
+| Plan requirement | Our state |
+|---|---|
+| `Customer` + multiple `ExternalIdentity` + verified `ContactMethod` | ❌ Telegram user is effectively the customer identity. |
+| `emailVerifiedAt` / `phoneVerifiedAt` / `telegramLinkedAt` | ❌ |
+| Order contact snapshot, immutable after order creation | ❌ |
+| Email/phone OTP | 🟡 **Designed, not built** — spec approved 2026-08-15. |
+| VK ID / MAX | ❌ New in v3.1, nothing exists. |
+| Guest checkout toggled by tenant policy | ❌ |
+
+### 3.8 Notifications (§2.10, §3.5)
+
+| Plan requirement | Our state |
+|---|---|
+| Platform event bus emitting `order.created` / `order.paid` / `payment.failed` / `webhook.error` / `stock.low` / `oversell` / `refund.*` / `external_order.imported` | ❌ |
+| Notification with `unread/read`, `severity`, `marketplaceId`, entity type/id, **deep link** | 🟡 `AdminOrderWatcherService` polls for new orders and toasts/badges the admin — the right shape, wrong data source. |
+| Unread counter + filter by marketplace / event type in backoffice | 🟡 Partial (counter yes, marketplace filter no). |
+| External channel delivery status logged; a Telegram/email failure must not lose the internal notification | ❌ |
+
+**Status:** the notification feature is built and **functionally inert** — it polls the mock Orders gateway, which has no create path, so no new order can ever appear. It starts working the day Orders gets a real backend, with no further frontend change.
+
+### 3.9 Analytics (§3.1, §6.3)
+
+| Plan requirement | Our state |
+|---|---|
+| Server-side event logging: `session_started`, `page_view`, `product_view`, `add_to_cart`, `checkout_started`, `payment_started/success/failed`, `order_created` | ❌ **No tracking pipeline exists at all.** Not a missing endpoint — missing infrastructure. Our own docs rate it the single largest remaining backend effort. |
+| Operational metrics: notification latency, fulfillment time, connector lag, webhook lag | ❌ |
+| Quality metrics: frontend/backend errors, checkout validation failures, FX stale blocks | ❌ |
+| Real funnel in backoffice | ❌ Admin Analytics composes five mock gateways and has no data source. |
+| Synthetic traffic technically separated from production analytics | ⚠️ Cannot comply — there is no production analytics to separate it from. |
+| Product view counts | 🟡 A "Views" column was shipped in Admin Products; it always renders `0` because no tracking source exists. Storefront `Item.visits` is live-wired but displayed nowhere. |
+
+### 3.10 Backoffice navigation (§4.1) — 12 required sections, 5 missing outright
+
+Have (mock unless noted): Overview/Dashboard, Catalog (Categories real, Products mock), Orders, Payments partial (Transactions), Customers, Notifications partial, Content & Design (builder/CMS, `localStorage` only), Monitoring, Reports, Users, Settings.
+
+Missing entirely:
+
+- **Marketplaces** — registry, type, status, domains, currencies, feature set, responsible manager. Nothing.
+- **Sellers** — organizations, applications, roles, listings, integration health. Placeholder page only.
+- **Payments & Finance** — refunds, reconciliation, unmatched events, settlements. `settlement*` = 0 hits.
+- **Integrations** — external connectors, payment providers, FX sources, messaging. Nothing.
+- **Domains & Releases** — DNS/SSL, staging, production, health checks, rollback. Nothing.
+- **Audit & Security** — role changes, sensitive actions, login/security events, exports. `audit` appears only as display fields on mock models.
+
+### 3.11 Roles and RBAC (§4.4, §10.1) — ⚠️ our most serious security gap
+
+The plan specifies three scopes and 17 named roles (5 platform, 7 marketplace, 5 seller).
+
+Our state: **the admin role model is decorative.** `AdminRole` and permissions exist as types, but nothing gates any button, page or action anywhere in the app. Anyone who passes admin authentication has full access. `AdminRole` is additionally defined twice with unrelated shapes.
+
+Also missing from §10.1: idempotency keys, rate-limit handling (429 has zero client-side handling), step-up authentication for financial actions, audit log, PII minimisation policy.
+
+### 3.12 External marketplace integrations (§5) — 0% built
+
+Nothing in this section exists in any form: connector contract, webhook-preferred/polling-fallback ingestion, raw event storage, normalizer, SKU mapping, unmatched queue, exponential retry, dead-letter, manual replay, reconciliation, connector observability, and the proposed SLA (99% of webhook events processed under 60s, zero duplicate orders).
+
+**Blocking unknown:** the plan never names which external marketplaces. Ozon? Wildberries? Yandex Market? Avito? Each is a separate connector with its own auth and rate limits. We cannot size this without the list.
+
+### 3.13 Domains, publishing and tenant launch (§8)
+
+| Plan requirement | Our state |
+|---|---|
+| Marketplace lifecycle `draft → configured → content_ready → domains_planned → staging_live → qa_passed → production_ready → live → paused/archived`, with the blocking item shown per transition | ❌ |
+| DNS automation via Hostinger API (7 endpoints listed), snapshot + rollback, never touching MX/SPF/DKIM/DMARC/CAA, approval gate in production, propagation + SSL + health checks | ❌ Zero references. |
+| Publish model: `draft → validation → preview → publish`, immutable published revision, rollback creates a new revision | 🟡 The builder edits an in-memory config and persists drafts to `localStorage`. "Publish" only promotes a local signal. No revisions, no server-side publish endpoint (`apiEndpoints.builder` is an empty placeholder). |
+| Commerce data explicitly **not** part of content revisions | ✅ Structurally true today — orders/payments simply aren't in the revision at all. |
+
+### 3.14 API boundaries (§9.3) — ⚠️ a naming migration we have not planned
+
+Plan namespaces: `/api/v2/storefront/*`, `/api/admin/v2/*`, `/api/seller/v1/*`, `/api/identity/v1/*`, `/api/providers/v1/*`, `/api/integrations/v1/*`.
+
+Ours: unversioned, flat — `/cart`, `/orders`, `/items`, `/category`, `/searchitems`, plus a separate `qrApiUrl` host. Our own reference says **"No API versioning scheme has been decided"**.
+
+Adopting the plan's namespaces is a coordinated frontend+backend rename, not a config change. It should be sequenced *before* the new commerce endpoints are built, not after.
+
+Also in §9: the plan's error model assumes a structured envelope. Ours is a proposal only — no interceptor inspects error bodies today; every error reaction happens at raw HTTP-status level.
+
+### 3.15 Gorbushka as a tenant (§11)
+
+The plan lists mall-directory content entities: `Shop`, `ShopCategory`, `Service`, `Floor`, `SchemePin`, `RentListing`, `News/Promo`, `StaticPage`, `Lead`, `MallSettings` — each with `marketplaceId`, audit, and publish/preview.
+
+We have: static pages inside the bootstrap document. None of the other nine entity types exist, and CMS content has no backend write path at all.
+
+Positive read: the plan explicitly says Gorbushka must **not** dictate platform architecture, and that the existing frontend is UX reference only. That matches our ADR-0001 constraint ("frontend must not contain marketplace-specific code"). No conflict here — just unbuilt scope.
+
+### 3.16 Definition of Done (§13) — where we stand today
+
+Of the 13 launch-checklist items, we can currently claim **zero** as green. Additionally, our own QA position makes their DoD hard to evidence:
+
+- ~32% statement coverage, ~19% branch coverage, 11 spec files repo-wide.
+- **Zero E2E tests** — no Playwright/Cypress config anywhere. The plan's acceptance criteria are all end-to-end by construction.
+- Several past "verified live" claims were code-inspection only, because `/edit` and `/backoffice` require Telegram admin login that automated environments cannot complete.
+
+---
+
+## 4. What we have that the plan does not account for
+
+Not gaps — assets and risks they should know about before sequencing:
+
+1. **Project editor / builder** (~1.0 MB lazy chunk) — a full visual site builder. The plan's §8.3 publish model would replace its persistence layer entirely.
+2. **Ed25519 challenge/response admin auth** — fully wired client-side, backend returns 404 today. The plan never mentions it; it assumes conventional RBAC.
+3. **Widget manifest / dynamic renderer** — the mechanism that makes one storefront runtime serve many tenants. This is the part of the plan we have *already* solved and should defend.
+4. **Super-admin Phase 1 design** (`docs/superpowers/specs/superuser.md`) — cross-tenant read-only view. Overlaps §4.3 Marketplace Registry and §10 audit. Worth re-scoping against the plan rather than building as specified.
+5. **Three in-flight items already answer v3.0 P0s:** admin purchase notifications (§3.5), admin product views column (§3.1), email/phone OTP login (§3.4). Two of the three are inert until a real backend exists.
+
+---
+
+## 5. Manager's read — the honest framing
+
+**Split of ownership.** Roughly 80% of this document is backend and platform-service work: Platform API, Workers/Event Processing, Integration Hub, Domain Automation, payment state machines, reconciliation, analytics pipeline. This repository is a frontend. Of the plan's ~14 sections, only Storefront Runtime (§6.1) is substantially delivered, and it is delivered *well*.
+
+**The real message is trust, not features.** Every P0 in §3 is a variant of "we cannot explain your numbers." Sequencing should follow that: traceability first (money model, price snapshot, payment timeline, audit), feature breadth second. That happens to also be the plan's own P0-A ordering.
+
+**The largest single risk is not scope — it is the frozen payment chain.** Cart is client-owned, price is client-supplied, orders are fire-and-forget, and the whole chain is marked "do not modify." Three P0s sit behind that freeze. Nothing else in this list can be honestly estimated until that decision is reversed or explained.
+
+**Second risk: RBAC.** The plan assumes 17 enforced roles across three scopes. We enforce none. Any real admin backend going live before this is fixed hands full platform access to every authenticated operator.
+
+---
+
+## 6. Decisions — answered 2026-08-17
+
+See [PRODUCT-PLAN-v3.1-DELIVERY-PLAN.md](PRODUCT-PLAN-v3.1-DELIVERY-PLAN.md) Sprint 0.1 for the full record and downstream consequences. Summary:
+
+1. **Backend ownership — answered 2026-08-18.** A separate backend developer implements against `docs/backend/`. This repository owns the frontend and the contract set.
+2. **Payment chain — unfrozen. Yes.** Phases 1, 6, 7 proceed.
+3. **External marketplaces — no fixed list.** Connectors onboard partners as they arrive; build the Phase 4 framework config-driven/generic, not per-named-provider.
+4. **FX rate source — ours, in-house, as a safety gate.** No external provider committed; backend computes FX authoritatively until/unless one is chosen later.
+5. **§14 vs. OTP — VK ID first, then everything else** ("do all after vk"). Phase 8 resequenced.
+6. **Multi-seller orders — unified.** One `Order` per checkout, seller-scoped `Fulfillment` groups internally. Resolves the three-document disagreement.
+7. **"Fixed 5-second payment" — resolved as a non-issue.** `PAYMENT_POLL_INTERVAL_MS` is already `5000` — that's poll cadence against real provider status, not an artificial delay. Confirmed compliant, no change needed.
+8. **API namespace — new endpoints only, no forced migration.** `/api/v2/...` used for all new Phase 1+ contracts; legacy endpoints stay as-is pending a dedicated migration sprint.
+9. **Document version — v3.1 is canonical.** The source PDF's internal "3.0" version block is stale.
+
+---
+
+## 7. Suggested first slice (if they want a proposal back)
+
+Following their own dependency order, restricted to what is buildable and provable:
+
+1. **Money model + FX quote + price snapshot** (P0-A) — needs the payment freeze lifted. Removes client-supplied `amount`, kills the float math, gives every total an explainable formula. This one item closes §3.3, §3.8 and half of §13.1.
+2. **Order canonical model + timeline + notification wiring** (P0-B) — the notification feature already exists and switches on for free.
+3. **RBAC enforcement** — not on their P0 list, but it is the gate on everything else in the backoffice going live safely.
+4. **Analytics event pipeline** (P0/§3.1) — long lead time, so start it in parallel rather than last.
+
+Explicitly *not* in a first slice: Seller Portal, external connectors, domain automation, VK/MAX bots. All of them depend on the commerce core being real first, which is what the plan itself says in §12.1.

docs/PWA_SETUP.md

@@ -1,206 +0,0 @@
-# PWA Setup Guide
-
-## ✅ Implemented Features
-
-### 1. Service Worker
-- **Caching Strategy**: Aggressive prefetch for app shell
-- **API Caching**: Freshness strategy with 1-hour cache (max 100 requests)
-- **Image Caching**: Performance strategy with 7-day cache (max 50 images)
-- **Configuration**: `ngsw-config.json`
-
-### 2. Web App Manifests
-- **Dexar**: `public/manifest.webmanifest` (purple theme #a855f7)
-- **Novo**: `public/manifest.novo.webmanifest` (green theme #10b981)
-- **Features**:
-  - Installable on mobile/desktop
-  - Standalone display mode
-  - 8 icon sizes (72px to 512px)
-  - Russian language metadata
-
-### 3. Offline Support
-- App shell loads instantly from cache
-- API responses cached for 1 hour
-- Product images cached for 7 days
-- Automatic background updates
-
-## 🚀 Testing PWA Functionality
-
-### Local Testing with Production Build
-
-```bash
-# Build for production
-npm run build -- --configuration=production
-
-# Serve the production build
-npx http-server dist/dexarmarket -p 4200 -c-1
-
-# For Novo brand
-npx http-server dist/novomarket -p 4201 -c-1
-```
-
-### Chrome DevTools Testing
-
-1. Open `http://localhost:4200`
-2. Open DevTools (F12)
-3. Go to **Application** tab
-4. Check:
-   - **Service Workers**: Should show registered worker
-   - **Cache Storage**: Should show `ngsw:/:db`, `ngsw:/:assets`
-   - **Manifest**: Should show app details
-
-### Install Prompt Testing
-
-1. Open app in Chrome/Edge
-2. Click the **install icon** in address bar (➕)
-3. Confirm installation
-4. App opens as standalone window
-5. Check Start Menu/Home Screen for app icon
-
-### Offline Testing
-
-1. Open app while online
-2. Navigate through pages (loads assets)
-3. Open DevTools → Network → Toggle **Offline**
-4. Refresh page - should still work!
-5. Navigate to cached pages - should load instantly
-
-## 📱 Mobile Testing
-
-### Android Chrome
-1. Open app URL
-2. Chrome shows "Add to Home Screen" banner
-3. Install and open - works like native app
-4. Splash screen with your logo/colors
-
-### iOS Safari
-1. Open app URL
-2. Tap Share → "Add to Home Screen"
-3. Icon appears on home screen
-4. Opens in full-screen mode
-
-## 🔧 Configuration Details
-
-### Service Worker Caching Strategy
-
-```json
-{
-  "app": {
-    "installMode": "prefetch",  // Download immediately
-    "updateMode": "prefetch"     // Auto-update in background
-  },
-  "assets": {
-    "installMode": "lazy",       // Load on-demand
-    "updateMode": "prefetch"
-  },
-  "api-cache": {
-    "strategy": "freshness",     // Network first, fallback to cache
-    "maxAge": "1h"              // Keep for 1 hour
-  },
-  "product-images": {
-    "strategy": "performance",   // Cache first, update in background
-    "maxAge": "7d"              // Keep for 7 days
-  }
-}
-```
-
-### Manifest Differences
-
-| Property | Dexar | Novo |
-|----------|-------|------|
-| Theme Color | #a855f7 (purple) | #10b981 (green) |
-| Name | Dexar Market | Novo Market |
-| Icons | Default Angular | Default Angular |
-| Background | White (#ffffff) | White (#ffffff) |
-
-## 🎨 Custom Icons (Recommended)
-
-Replace the default Angular icons with brand-specific ones:
-
-```bash
-public/icons/
-├── icon-72x72.png       # Smallest (splash screen)
-├── icon-96x96.png
-├── icon-128x128.png
-├── icon-144x144.png
-├── icon-152x152.png     # iOS home screen
-├── icon-192x192.png     # Android home screen
-├── icon-384x384.png
-└── icon-512x512.png     # Largest (splash, install prompt)
-```
-
-**Design Guidelines**:
-- Use solid background color (purple for Dexar, green for Novo)
-- Center white logo/icon
-- Keep design simple (shows at small sizes)
-- Export as PNG with transparency or solid background
-
-## 🔄 Update Strategy
-
-### How Updates Work
-1. User visits app
-2. Service worker checks for updates
-3. New version downloads in background
-4. User refreshes → gets updated version
-5. Old cache automatically cleared
-
-### Force Update (Development)
-```bash
-# Clear all caches
-chrome://serviceworker-internals/  # Unregister worker
-chrome://settings/clearBrowserData  # Clear cache
-
-# Or in code (add to app.config.ts)
-navigator.serviceWorker.getRegistrations().then(registrations => {
-  registrations.forEach(reg => reg.unregister());
-});
-```
-
-## 📊 Performance Benefits
-
-### Before PWA
-- Initial load: ~2-3s (network dependent)
-- Subsequent loads: ~1-2s
-- Offline: ❌ Not available
-
-### After PWA
-- Initial load: ~2-3s (first visit)
-- Subsequent loads: **~200-500ms** (cached)
-- Offline: ✅ **Fully functional**
-- Install: ✅ **Native app experience**
-
-## 🐛 Troubleshooting
-
-### Service Worker Not Registering
-- Check console for errors
-- Ensure HTTPS (or localhost)
-- Clear browser cache and reload
-
-### Old Version Not Updating
-- Hard refresh: `Ctrl+Shift+R` (Windows) or `Cmd+Shift+R` (Mac)
-- Unregister worker in DevTools
-- Wait 24 hours (automatic update)
-
-### Manifest Not Loading
-- Check `index.html` has `<link rel="manifest">`
-- Verify manifest path is correct
-- Check manifest JSON is valid (no syntax errors)
-
-### Icons Not Showing
-- Check icon paths in manifest
-- Ensure icons exist in `public/icons/`
-- Verify icon sizes match manifest
-
-## 📚 Next Steps
-
-1. **Custom Icons**: Create brand-specific icons for both themes
-2. **Push Notifications**: Add user engagement (requires backend)
-3. **Background Sync**: Queue offline orders, sync when online
-4. **Analytics**: Track PWA installs, offline usage
-5. **A2HS Prompt**: Show custom "Install App" banner
-
-## 🔗 Resources
-
-- [PWA Checklist](https://web.dev/pwa-checklist/)
-- [Angular PWA Guide](https://angular.dev/ecosystem/service-workers)
-- [Manifest Generator](https://www.simicart.com/manifest-generator.html/)
-- [Icon Generator](https://realfavicongenerator.net/)

docs/RAIFFEISENBANK_REQUIREMENTS.md

@@ -1,181 +0,0 @@
-# Рекомендации по работе с платежными ссылками
-
-## Требования Райффайзенбанка для оплаты по ссылке
-
-### ✅ Что уже реализовано:
-
-1. **Реквизиты организации** - полностью заполнены
-2. **Правила оплаты** - подробная страница с требованиями ЦБ РФ, PCI DSS, 3D-Secure
-3. **Политика возврата** - полная информация о возврате физических и цифровых товаров
-4. **Публичная оферта** - модель маркетплейса, разграничение ответственности
-5. **Политика конфиденциальности** - обработка персональных данных (152-ФЗ)
-6. **Чекбокс согласия в корзине** - со ссылками на:
-   - Публичную оферту
-   - Политику возврата
-   - Условия гарантии
-   - Политику конфиденциальности
-7. **Логотипы платежных систем**:
-   - МИР (обязательно!)
-   - Visa
-   - Mastercard
-   - Размещены в футере и на странице оплаты
-
----
-
-## 📧 Рекомендации при отправке платежной ссылки покупателю
-
-### Шаблон письма/сообщения:
-
-```
-Здравствуйте, [Имя покупателя]!
-
-Ваш заказ №[НОМЕР] оформлен.
-
-Для оплаты перейдите по ссылке:
-[ПЛАТЕЖНАЯ ССЫЛКА]
-
-Сумма к оплате: [СУММА] ₽
-
-Перед оплатой, пожалуйста, ознакомьтесь с условиями:
-• Публичная оферта: https://dexarmarket.ru/public-offer
-• Политика возврата: https://dexarmarket.ru/return-policy
-• Условия гарантии: https://dexarmarket.ru/guarantee
-• Политика конфиденциальности: https://dexarmarket.ru/privacy-policy
-
-Оплачивая заказ, вы подтверждаете, что ознакомились и согласны с данными условиями.
-
----
-С уважением,
-Команда Dexarmarket
-Техподдержка: Info@dexarmarket.ru
-Телефон: +7 (926) 459-31-57
-```
-
-### ✅ Важно получить подтверждение от покупателя!
-
-**Вариант 1 - Автоматическое подтверждение:**
-После оплаты отправить покупателю:
-```
-Спасибо за оплату заказа №[НОМЕР]!
-
-Вы подтвердили согласие с:
-✓ Публичной офертой
-✓ Политикой возврата
-✓ Условиями гарантии
-✓ Политикой конфиденциальности
-
-Чек отправлен на email: [EMAIL]
-Статус заказа можно отслеживать в личном кабинете.
-```
-
-**Вариант 2 - Ручное подтверждение (желательно):**
-Перед отправкой ссылки запросить:
-```
-Для оформления заказа подтвердите, пожалуйста, что вы ознакомились с условиями 
-(https://dexarmarket.ru/public-offer) и согласны с ними.
-
-Ответьте "Согласен" или "Подтверждаю" для продолжения.
-```
-
----
-
-## 🛡️ Защита от оспаривания платежей (Chargeback)
-
-### Что сохранять для доказательной базы:
-
-1. **Переписка с покупателем:**
-   - Скриншоты чатов
-   - Email переписка
-   - SMS/WhatsApp сообщения с подтверждением
-
-2. **Логи действий покупателя:**
-   - IP-адрес при оформлении заказа
-   - Timestamp (дата и время)
-   - Согласие с чекбоксом (если есть личный кабинет)
-
-3. **Документы об отправке:**
-   - Трек-номер посылки
-   - Подтверждение доставки
-   - Подпись получателя (если есть)
-
-4. **Платежная информация:**
-   - Номер транзакции
-   - Дата и время оплаты
-   - Сумма платежа
-
----
-
-## 🔒 Дополнительные меры безопасности
-
-### 1. Двухфакторное подтверждение
-Для крупных заказов (>10 000 ₽) рекомендуется:
-- Звонок покупателю для подтверждения заказа
-- Запись разговора (с уведомлением клиента)
-
-### 2. Проверка благонадежности
-Для новых покупателей:
-- Проверить совпадение адреса доставки с регионом телефона
-- При подозрительных заказах запросить фото документа
-
-### 3. Страхование рисков
-- Оформить договор с платежным провайдером на защиту от мошенничества
-- Использовать холдирование средств (72 часа на проверку)
-
----
-
-## 📊 Статистика оспариваний
-
-**Риски по категориям товаров:**
-- Электроника: ~2-5% оспариваний
-- Одежда: ~1-3%
-- Цифровые товары: ~0.5-2%
-- Продукты питания: ~0.1-0.5%
-
-**Причины оспариваний:**
-1. "Не получил товар" (40%)
-2. "Товар не соответствует описанию" (30%)
-3. "Не заказывал" (20%)
-4. "Дубликат платежа" (10%)
-
----
-
-## ✅ Чек-лист готовности к работе с Райффайзенбанком
-
-- [x] Реквизиты организации заполнены
-- [x] Правила оплаты на русском языке
-- [x] Политика возврата опубликована
-- [x] Публичная оферта опубликована
-- [x] Политика конфиденциальности опубликована
-- [x] Логотип МИР размещен на сайте
-- [x] Чекбокс согласия с условиями в корзине
-- [x] Ссылки на все документы в чекбоксе
-- [ ] Настроен процесс отправки платежных ссылок с условиями
-- [ ] Настроен процесс получения подтверждений от покупателей
-- [ ] Настроена система логирования действий пользователей
-- [ ] Подготовлена база для работы с оспариваниями
-
----
-
-## 📞 Контакты для связи с банком
-
-**АО "Райффайзенбанк"**
-- Сайт: https://www.raiffeisen.ru
-- Требования к сайтам: https://www.raiffeisen.ru/common/img/uploaded/files/business/treb_k_saity.pdf
-- Техподдержка эквайринга: указывается при подключении
-
-**Платежная система МИР**
-- Требования к использованию логотипа: https://mironline.ru/support/merchantam/brand/
-- Обязательно размещение логотипа при приеме карт МИР
-
----
-
-## 🚀 Статус проекта
-
-**Готовность к подключению эквайринга: 95%**
-
-Осталось реализовать:
-1. Автоматизацию отправки ссылок с условиями
-2. Систему получения подтверждений от покупателей
-3. Логирование действий для доказательной базы
-
-**Все юридические и информационные требования выполнены!** ✅

docs/RECOMMENDATIONS.md

@@ -1,423 +0,0 @@
-# Project Recommendations & Roadmap
-
-## 📊 Current Status: 9.2/10
-
-Your project is production-ready with excellent architecture! Here's what to focus on next:
-
----
-
-## ✅ Recently Completed (January 2026)
-
-1. **Phone Number Collection**
-   - Real-time formatting (+7 XXX XXX-XX-XX)
-   - Comprehensive validation (11 digits)
-   - Raw digits sent to API
-
-2. **HTML Structure Unification**
-   - Single template for both themes
-   - CSS-only differentiation (Novo/Dexar)
-   - Eliminated code duplication
-
-3. **PWA Implementation**
-   - Service worker with smart caching
-   - Dual manifests (brand-specific)
-   - Offline support
-   - Installable app
-
-4. **Code Quality**
-   - Removed 3 duplicate methods
-   - Fixed SCSS syntax errors
-   - Optimized cart component
-
----
-
-## 🎯 Priority Roadmap
-
-### 🔥 HIGH PRIORITY (Next 2 Weeks)
-
-#### 1. Custom PWA Icons
-**Why**: Branding, professionalism  
-**Effort**: 2-3 hours  
-**Impact**: High visibility
-
-**Action Items**:
-```bash
-# Create 8 icon sizes for each brand:
-# Dexar: Purple (#a855f7) background + white logo
-# Novo: Green (#10b981) background + white logo
-
-public/icons/dexar/
-  ├── icon-72x72.png
-  ├── icon-512x512.png
-  └── ...
-
-public/icons/novo/
-  ├── icon-72x72.png
-  └── ...
-
-# Update manifests to point to brand folders
-```
-
-**Tools**: Figma, Photoshop, or [RealFaviconGenerator](https://realfavicongenerator.net/)
-
----
-
-#### 2. Unit Testing
-**Why**: Code reliability, easier refactoring  
-**Effort**: 1-2 weeks  
-**Impact**: Development velocity, bug reduction
-
-**Target Coverage**: 80%+
-
-**Priority Test Files**:
-```typescript
-// 1. Services (highest ROI)
-cart.service.spec.ts         // Test signal updates, cart logic
-api.service.spec.ts          // Mock HTTP calls
-telegram.service.spec.ts     // Test WebApp initialization
-
-// 2. Components (critical paths)
-cart.component.spec.ts       // Payment flow, validation
-header.component.spec.ts     // Cart count, navigation
-item-detail.component.spec.ts // Add to cart, variant selection
-
-// 3. Interceptors
-cache.interceptor.spec.ts    // Verify caching logic
-```
-
-**Quick Start**:
-```bash
-# Generate test with Angular CLI
-ng test --code-coverage
-
-# Write first test
-describe('CartService', () => {
-  it('should add item to cart', () => {
-    service.addToCart(mockItem, mockVariant);
-    expect(service.cartItems().length).toBe(1);
-  });
-});
-```
-
----
-
-#### 3. Error Boundary & User Feedback
-**Why**: Graceful failures, better UX  
-**Effort**: 1 day  
-**Impact**: User trust, reduced support tickets
-
-**Implementation**:
-```typescript
-// src/app/services/error-handler.service.ts
-@Injectable({ providedIn: 'root' })
-export class ErrorHandlerService {
-  showError(message: string) {
-    // Show toast notification
-    // Log to analytics
-    // Optionally send to backend
-  }
-}
-
-// Usage in cart.component.ts
-this.apiService.createPayment(data).subscribe({
-  next: (response) => { /* handle success */ },
-  error: (err) => {
-    this.errorHandler.showError(
-      'Не удалось создать платеж. Попробуйте позже.'
-    );
-    console.error(err);
-  }
-});
-```
-
-**Add Toast Library**:
-```bash
-npm install ngx-toastr --save
-```
-
----
-
-### ⚡ MEDIUM PRIORITY (Next Month)
-
-#### 4. E2E Testing
-**Why**: Catch integration bugs, confidence in releases  
-**Effort**: 3-5 days  
-**Impact**: Release quality
-
-**Recommended**: [Playwright](https://playwright.dev/) (better than Cypress for modern apps)
-
-```bash
-npm install @playwright/test --save-dev
-npx playwright install
-```
-
-**Critical Test Scenarios**:
-1. Browse categories → View item → Add to cart → Checkout
-2. Search product → Filter results → Add to cart
-3. Empty cart → Add items → Remove items
-4. Payment flow (mock SBP QR code response)
-5. Email/phone validation on success screen
-
----
-
-#### 5. Analytics Integration
-**Why**: Data-driven decisions, understand users  
-**Effort**: 1 day  
-**Impact**: Business insights
-
-**Recommended Setup**:
-```typescript
-// Yandex Metrica (best for Russian market)
-<!-- index.html -->
-<script>
-  (function(m,e,t,r,i,k,a){
-    // Yandex Metrica snippet
-  })(window, document, "yandex_metrica_callbacks2");
-</script>
-
-// Track events
-yaCounter12345678.reachGoal('ADD_TO_CART', {
-  product_id: item.id,
-  price: variant.price
-});
-```
-
-**Key Metrics to Track**:
-- Product views
-- Add to cart events
-- Checkout initiation
-- Payment success/failure
-- Search queries
-- PWA installs
-
----
-
-#### 6. Performance Optimization
-**Why**: Better UX, SEO, conversion rates  
-**Effort**: 2-3 days  
-**Impact**: User satisfaction
-
-**Action Items**:
-
-```typescript
-// 1. Image Optimization
-// Use WebP format with fallbacks
-<picture>
-  <source srcset="image.webp" type="image/webp">
-  <img src="image.jpg" alt="Product">
-</picture>
-
-// 2. Lazy Load Images
-<img loading="lazy" src="product.jpg">
-
-// 3. Preload Critical Assets
-// index.html
-<link rel="preload" href="logo.svg" as="image">
-
-// 4. Virtual Scrolling for Long Lists
-// npm install @angular/cdk
-<cdk-virtual-scroll-viewport itemSize="150">
-  @for (item of items; track item.id) {
-    <div>{{ item.title }}</div>
-  }
-</cdk-virtual-scroll-viewport>
-```
-
-**Measure First**:
-```bash
-# Lighthouse audit
-npm install -g lighthouse
-lighthouse http://localhost:4200 --view
-
-# Target scores:
-# Performance: 90+
-# Accessibility: 95+
-# Best Practices: 100
-# SEO: 90+
-```
-
----
-
-### 🔮 FUTURE ENHANCEMENTS (Next Quarter)
-
-#### 7. Push Notifications
-**Why**: Re-engage users, promote offers  
-**Effort**: 1 week (needs backend)  
-**Impact**: Retention, sales
-
-**Requirements**:
-- Firebase Cloud Messaging (FCM)
-- Backend endpoint to send notifications
-- User permission flow
-
----
-
-#### 8. Background Sync
-**Why**: Queue orders offline, sync when online  
-**Effort**: 2-3 days  
-**Impact**: Offline-first experience
-
-```typescript
-// Register background sync
-navigator.serviceWorker.ready.then(registration => {
-  registration.sync.register('sync-orders');
-});
-
-// ngsw-config.json - already set up!
-// Your PWA is ready for this
-```
-
----
-
-#### 9. Advanced Features
-**Effort**: Varies  
-**Impact**: Competitive advantage
-
-- **Product Recommendations**: "You might also like..."
-- **Recently Viewed**: Track browsing history
-- **Wishlist**: Save items for later
-- **Price Alerts**: Notify when price drops
-- **Social Sharing**: Share products on Telegram/VK
-- **Dark Mode**: Theme switcher
-- **Multi-language**: Support English, etc.
-
----
-
-## 🛠️ Technical Debt & Improvements
-
-### Quick Wins (< 1 hour each)
-
-1. **Environment Variables for API URLs**
-   ```typescript
-   // Don't hardcode API URLs
-   // Use environment.apiUrl consistently
-   ```
-
-2. **Content Security Policy (CSP)**
-   ```nginx
-   # nginx.conf
-   add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline';";
-   ```
-
-3. **Rate Limiting**
-   ```typescript
-   // Prevent API spam
-   import { debounceTime } from 'rxjs';
-   
-   searchQuery$.pipe(
-     debounceTime(300)
-   ).subscribe(/* search */);
-   ```
-
-4. **Loading States**
-   ```html
-   <!-- Show skeletons while loading -->
-   @if (loading()) {
-     <div class="skeleton"></div>
-   } @else {
-     <div>{{ content }}</div>
-   }
-   ```
-
-5. **SEO Meta Tags**
-   ```typescript
-   // Use Angular's Meta service
-   constructor(private meta: Meta) {}
-   
-   ngOnInit() {
-     this.meta.updateTag({
-       name: 'description',
-       content: this.product.description
-     });
-   }
-   ```
-
----
-
-## 📈 Success Metrics
-
-### Before Optimizations
-- Test Coverage: ~10%
-- Lighthouse Score: ~85
-- Error Tracking: Console only
-- Analytics: None
-- PWA: ❌
-
-### After Optimizations (Target)
-- Test Coverage: **80%+**
-- Lighthouse Score: **95+**
-- Error Tracking: ✅ Centralized
-- Analytics: ✅ Yandex Metrica
-- PWA: ✅ **Fully functional**
-- User Engagement: **+30%** (with push notifications)
-
----
-
-## 🎓 Learning Resources
-
-### Testing
-- [Angular Testing Guide](https://angular.dev/guide/testing)
-- [Testing Library](https://testing-library.com/docs/angular-testing-library/intro/)
-
-### Performance
-- [Web.dev Performance](https://web.dev/performance/)
-- [Angular Performance Checklist](https://github.com/mgechev/angular-performance-checklist)
-
-### PWA
-- [PWA Workshop](https://web.dev/learn/pwa/)
-- [Workbox](https://developer.chrome.com/docs/workbox/) (service worker library)
-
-### Analytics
-- [Yandex Metrica Guide](https://yandex.ru/support/metrica/)
-- [Google Analytics 4](https://developers.google.com/analytics/devguides/collection/ga4)
-
----
-
-## 💡 Pro Tips
-
-1. **Ship Frequently**: Deploy small updates often
-2. **Monitor Production**: Set up error tracking (Sentry, Rollbar)
-3. **User Feedback**: Add feedback button in app
-4. **A/B Testing**: Test different checkout flows
-5. **Mobile First**: 70%+ of e-commerce is mobile
-6. **Accessibility**: Test with screen readers
-7. **Security**: Regular dependency updates (`npm audit fix`)
-
----
-
-## 🚀 Next Actions (This Week)
-
-```bash
-# Day 1: PWA Icons
-1. Design icons for both brands
-2. Update manifests
-3. Test installation on mobile
-
-# Day 2-3: Error Handling
-1. Install ngx-toastr
-2. Add ErrorHandlerService
-3. Update all API calls with error handling
-
-# Day 4-5: First Unit Tests
-1. Set up testing utilities
-2. Write tests for CartService
-3. Write tests for cart validation logic
-4. Run coverage report: npm test -- --code-coverage
-
-# Weekend: Analytics
-1. Set up Yandex Metrica
-2. Add tracking to key events
-3. Monitor dashboard
-```
-
----
-
-## 💬 Questions?
-
-If you need help with any of these tasks:
-1. Ask for specific code examples
-2. Request architectural guidance
-3. Need library recommendations
-4. Want code reviews
-
-Your project is already excellent - these improvements will make it world-class! 🌟

docs/TROUBLESHOOTING.md

@@ -1,193 +0,0 @@
-# 🔧 Troubleshooting Guide for 404 and 502 Errors
-
-## Quick Diagnosis
-
-Run these commands on your Ubuntu server to diagnose the issue:
-
-```bash
-# 1. Check if files exist
-ls -la /var/www/dexarmarket/browser/index.html
-
-# 2. Check nginx config syntax
-sudo nginx -t
-
-# 3. Check nginx error logs (THIS IS MOST IMPORTANT!)
-sudo tail -30 /var/log/nginx/error.log
-
-# 4. Check if nginx is running
-sudo systemctl status nginx
-
-# 5. Test API from server
-curl -v https://api.dexarmarket.ru:445/ping
-```
-
-## Error: 404 Not Found
-
-### Cause: Files not uploaded or wrong path
-
-**Solution 1: Verify files are on server**
-```bash
-ls -la /var/www/dexarmarket/browser/
-```
-
-Should show:
-- `index.html`
-- `main-*.js`
-- `chunk-*.js`
-- `polyfills-*.js`
-- `styles-*.css`
-- `assets/` folder
-
-**If files are missing:**
-```bash
-# From your local machine:
-cd F:\dx\marketplace\Dexarmarket
-npm run build
-scp -r dist/dexarmarket/browser/* user@your-server:/var/www/dexarmarket/browser/
-```
-
-**Solution 2: Fix permissions**
-```bash
-sudo chown -R www-data:www-data /var/www/dexarmarket
-sudo chmod -R 755 /var/www/dexarmarket
-```
-
-**Solution 3: Check nginx config is loaded**
-```bash
-# Check which config is active
-ls -la /etc/nginx/sites-enabled/
-
-# Should show symlink to dexarmarket config
-# If not:
-sudo ln -s /etc/nginx/sites-available/dexarmarket /etc/nginx/sites-enabled/
-sudo nginx -t
-sudo systemctl reload nginx
-```
-
-**Solution 4: Verify nginx root path**
-```bash
-sudo cat /etc/nginx/sites-available/dexarmarket | grep root
-```
-
-Should show: `root /var/www/dexarmarket/browser;`
-
-## Error: 502 Bad Gateway
-
-### This means the API backend (https://api.dexarmarket.ru:445) is unreachable
-
-**Solution 1: Check if API is running**
-```bash
-# From Ubuntu server:
-curl -v https://api.dexarmarket.ru:445/ping
-
-# If this fails, your API backend is down!
-```
-
-**Solution 2: Port 445 is blocked**
-Port 445 is typically blocked by many firewalls because it's used for SMB file sharing.
-
-**Check from browser console (F12):**
-- Open browser Developer Tools (F12)
-- Go to Console tab
-- Look for errors like: `net::ERR_CONNECTION_REFUSED` or `net::ERR_SSL_PROTOCOL_ERROR`
-
-**Possible fixes:**
-- Use standard port 443 for HTTPS
-- Or use port 8443, 8080, or other non-standard but common ports
-- Configure firewall to allow port 445
-
-**Solution 3: CORS issues**
-The API must have CORS headers allowing requests from `https://dexarmarket.ru`
-
-Check API response headers:
-```bash
-curl -v -H "Origin: https://dexarmarket.ru" https://api.dexarmarket.ru:445/ping
-```
-
-Should include headers like:
-```
-Access-Control-Allow-Origin: https://dexarmarket.ru
-```
-
-**Solution 4: SSL Certificate issues**
-```bash
-# Test with SSL verification disabled
-curl -k https://api.dexarmarket.ru:445/ping
-
-# If this works but normal curl doesn't, SSL cert is invalid
-```
-
-## Still Not Working?
-
-### Get detailed error information:
-
-**1. Browser Console (JavaScript errors)**
-```
-F12 → Console tab
-Look for red errors
-```
-
-**2. Browser Network Tab (Failed requests)**
-```
-F12 → Network tab
-Reload page
-Look for red (failed) requests
-Click on failed request to see details
-```
-
-**3. Nginx Error Log (Server-side errors)**
-```bash
-sudo tail -50 /var/log/nginx/error.log
-```
-
-**4. Nginx Access Log (See what requests come in)**
-```bash
-sudo tail -50 /var/log/nginx/access.log
-```
-
-**5. Test Build Locally**
-```bash
-cd F:\dx\marketplace\Dexarmarket\dist\dexarmarket\browser
-python -m http.server 8000
-# Visit http://localhost:8000
-```
-
-If local test works, the issue is with deployment, not the build.
-
-## Common Mistakes
-
-❌ **Uploading to wrong directory**
-- Correct: `/var/www/dexarmarket/browser/`
-- Wrong: `/var/www/dexarmarket/` (missing browser/)
-
-❌ **Wrong permissions**
-```bash
-# Must be readable by www-data
-sudo chown -R www-data:www-data /var/www/dexarmarket
-sudo chmod -R 755 /var/www/dexarmarket
-```
-
-❌ **Nginx config not reloaded**
-```bash
-# After ANY change to nginx config:
-sudo nginx -t
-sudo systemctl reload nginx
-```
-
-❌ **Old files cached**
-```bash
-# Clear browser cache: Ctrl+Shift+R (hard refresh)
-```
-
-❌ **API port blocked**
-- Port 445 is unusual and often blocked
-- Consider using port 443 (standard HTTPS)
-
-## Contact Information for Support
-
-When asking for help, provide:
-1. Output of `sudo nginx -t`
-2. Last 30 lines of nginx error log: `sudo tail -30 /var/log/nginx/error.log`
-3. Browser console errors (F12 → Console)
-4. Result of `curl -v https://api.dexarmarket.ru:445/ping` from server
-5. Screenshot of browser Network tab showing failed request

docs/backend/BACKEND-INTEGRATION.md

@@ -0,0 +1,496 @@
+# Backend — the whole thing, one file
+
+**Date:** 2026-08-22 · **Branch of record:** `improvements/fork-harvest`
+
+This is the single source of truth for the marketplaces backend. It replaces the former `docs/backend/` set (Phase 1–10, Track A/S, the handoffs, the partner and harvest docs) — all of it is folded in here. The frontend is Angular 22, built and waiting; **there is no backend yet.** Everything below is the wire contract and the invariants the frontend needs, never DB schema or service boundaries, which stay the backend's own call.
+
+> **The rule (keep this file alive).** When a backend need is added, a contract changes, or something ships, update THIS file in the same change — the relevant section and the change log at the bottom (§14). One file, always current. Do not create a new backend `.md`; add a section here.
+
+---
+
+## 0. Map
+
+| § | Area | Was |
+|---|---|---|
+| 1 | System shape — multi-tenancy, auth, infra state | Handoff §1–4 |
+| 2 | Release invariants (the gate) | Handoff §0 |
+| 3 | How work lands — PR & release discipline | Handoff §0a |
+| 4 | Cross-cutting mechanisms | Phase 1/Track S/Partner |
+| 5 | Money, FX, payment state machine | Phase 1 |
+| 6 | Cart & checkout | Phase 6 |
+| 7 | Payments, reconciliation, refunds, settlements | Phase 7 |
+| 8 | Catalog, offers, inventory, fulfillment | Phase 3 |
+| 9 | Orders, events, notifications | Phase 2 |
+| 10 | Identity & messaging (VK/Yandex/Telegram/MAX) | Phase 8 |
+| 11 | Tenant registry, domains, publish | Phase 9 |
+| 12 | Sellers · connectors · content · analytics · partner API | Phase 5/4/10, Track A, Partner |
+| 13 | Infra, tenant routing, deploy | Tenant-API handoff + hardening |
+| — | Acceptance tests · build order · dev setup · open decisions · change log | §2 end, §15–18, §14 |
+
+New endpoints use `/api/v2/...`; legacy endpoints (documented in `../../BACKEND-API-REFERENCE.md`) are not being migrated.
+
+---
+
+## 1. System shape
+
+### 1.1 Multi-tenancy — shapes every endpoint
+
+One deployed bundle serves **every** customer domain; there is no per-tenant build. The chain: `TenantResolverService` reads the browser hostname → `ApiConfigService` uses one API host per base domain (`example.com` and `store1.example.com` both use `api.example.com`) → nginx validates the browser origin and forwards the full storefront hostname as `X-Storefront-Host` → the backend resolves the tenant from that trusted header, **never** from the shared API `Host`, and treats the frontend-supplied hostname as an untrusted hint, deriving real scope from the authenticated session. A tenant must never read another tenant's data — return `403`, not an empty result. Bootstrap carries only what's needed before app start (branding, languages, homepage layout, navigation, enabled widgets, footer pages); never products, orders, cart, or users.
+
+### 1.2 Auth — read before writing any endpoint
+
+Auth lives in `@marketplaces/auth` (published from vitanovaPackages; see `../PACKAGES-USAGE.md`). Two mechanisms exist client-side:
+
+- **Telegram QR/session (live).** `{authApiUrl}/users/sessions` — `POST` create, `GET /{id}` poll, `DELETE /{id}` logout. A clean implementation returns `{ webSessionID, user: { userId, username, firstName, lastName }, status, expiresAt }`.
+- **Ed25519 challenge/response (not built).** `GET /api/admin/auth/challenge`, `POST /api/admin/auth/verify|refresh|logout`.
+
+**The critical gap:** the session API has no concept of "admin." The frontend only chooses where to *store* the result. **Every admin endpoint must independently verify authorization server-side** — client-side guards are UI convenience, never security. Admin requests carry `AdminWebSessionID: <sessionId>` (and `Authorization: Bearer <token>` once admin JWTs exist) on paths containing `/admin/`, `/backoffice/`, `/builder/`, `/media/`.
+
+**Admin credential (login/password) auth — required, not yet built.** `admin.gorbushka.market` can authenticate via Telegram today; login/password is not implemented, so the frontend must not validate or embed admin credentials, and the Ed25519 `/admin-login` page is not production-ready (its challenge/verify endpoints don't exist). Tenant identity comes only from nginx's trusted `X-Storefront-Host` — never from the login body.
+
+```http
+POST /api/identity/v1/session          { login, password }
+  -> { accessToken (short JWT), refreshToken (rotating opaque), expiresAt,
+       mustChangePassword, user: { id, login, displayName, roles[], tenantId } }
+POST   /api/identity/v1/session/refresh
+DELETE /api/identity/v1/session
+POST   /api/identity/v1/session/change-password   { currentPassword, newPassword }
+GET    /api/identity/v1/session/permissions
+```
+
+Errors: `400` malformed; `401 INVALID_CREDENTIALS` (one generic message for unknown login and wrong password); `403 TENANT_DISABLED` / `TENANT_MISMATCH`; `429 RATE_LIMITED` with `Retry-After`. While `mustChangePassword` is true, every non-auth admin endpoint returns `403 PASSWORD_CHANGE_REQUIRED`. Provisioning: random one-time bootstrap password (never `{slug}2026$`), store only an Argon2id hash with a unique salt, never log passwords/refresh tokens/authorization headers/session ids, rate-limit by tenant+login+source IP with backoff, rotate refresh tokens and revoke the full family on reuse, audit login success/failure + password change + refresh reuse + logout + lockout. nginx must preserve `proxy_set_header X-Storefront-Host $storefront_host; proxy_set_header Origin "";` and, for `Origin: https://admin.gorbushka.market`, resolve `$storefront_host` to `gorbushka.market`; API upstream stays `https://127.0.0.1:445`.
+
+### 1.3 Infrastructure state (dev server `213.21.246.138`, user `seto`)
+
+| Thing | State |
+|---|---|
+| nginx 1.24 | Running. Proxies `/api/` → `127.0.0.1:8080`; `/health` = `ok`. |
+| Backend on :8080 | **Not running.** `/api/` currently 502s. |
+| PostgreSQL | Installed, inactive. Needs db, user, schema. |
+| `@marketplaces/auth` | Installs over plain git, no credentials. |
+| TLS / certbot | **Not installed.** Plain HTTP today. Multi-tenant needs per-domain or wildcard certs. |
+| DNS / subdomains | **Not set up.** No domain points at the server. Phase-equivalent target in §11. |
+| Frontend CD | Push to `main` deploys nothing today; `deploy.yml` exists (§13). |
+
+Host hardening (sshd, fail2ban, sysctl) **is** applied on the frontend deploy — see `../DEPLOYMENT.md` §3.2.
+
+---
+
+## 2. Release invariants (the gate)
+
+A release that violates any one of these does not ship. Each is falsifiable; the acceptance tests are in §15.
+
+1. Public tenant is determined by verified `Host` alone. No public endpoint accepts a `marketplaceId` from the browser.
+2. The price of an order is computed by the backend. A price in a request is ignored, never validated-and-used.
+3. Stock and reservation change atomically — two buyers racing for the last unit produce exactly one payable order.
+4. Payment creation and webhook receipt are idempotent, enforced by unique constraints, not handler logic.
+5. Provider credentials never leave the backend — not in a response, not in a bundle, not in a log.
+6. A published revision is immutable. Rollback creates a new revision; history is never rewritten.
+7. Rolling back design does not roll back live inventory, orders, or payments.
+8. No user reads a marketplace they are not assigned to — through the UI or a direct API call.
+9. Every administrative mutation leaves an audit record: actor, action, before, after.
+
+---
+
+## 3. How work lands
+
+**One functional area per PR.** Each carries: purpose, screenshots (where UI), API changes, migrations, test evidence, security impact, rollback plan. Never change a payment/inventory/order state machine in the same PR as a redesign.
+
+**Migrations are expand/contract.** The expand step must be deployable on its own.
+
+**A release is not "the build passed."** Each records version, migrations applied, healthcheck, post-deploy smoke, dependency audit, and the rollback path. Audit coverage (invariant 9) is a property every mutating endpoint carries from its first line, not a step.
+
+---
+
+## 4. Cross-cutting mechanisms
+
+### 4.1 Money
+
+All money is minor units, never float. `Money { amountMinor: number; currency: string }` (ISO 4217). RUB/USD/EUR/AMD are 2-decimal. Conversion rounds half-up to the currency's minor-unit precision, once, at the point of conversion — never re-rounded on redisplay.
+
+### 4.2 Sessions (FH-2.3)
+
+- Token = 32 random bytes, stored as **SHA-256 hash only** — a DB read yields no usable credential.
+- `HttpOnly; Secure; SameSite`; revocable; rows carry `expiresAt`/`revokedAt`/`ip`/`userAgent`. Admin sessions 12 h, customer sessions 30 days.
+- **One cookie name per contour** — `bo_session` / `manager_session` / `marketplace_session`. A customer session must never satisfy an admin guard; the guarantee is different cookies checked by different guards.
+- Validation rejects on: unknown hash, `revokedAt` set, past `expiresAt`, user deactivated, or second factor not enrolled.
+- Password change revokes every live session for the user **in the same transaction** as the password write.
+- Credentials: Argon2id `memoryCost 65536, timeCost 3, parallelism 1`, ≥16 chars. TOTP **mandatory** for every platform/marketplace role: first login without an enrolled factor returns a signed, single-use, 10-minute enrolment token + `otpauth://` URI and issues no session until confirmed. The enrolment token grants nothing else.
+
+### 4.3 Origin allowlist (FH-2.4)
+
+One hook ahead of routing: any non-`GET`/`HEAD`/`OPTIONS` on `/api/admin/*`, `/api/platform/*`, `/api/manager/*` whose `Origin` is not allowlisted → `403`, before the handler. CORS uses the same allowlist with `credentials:true` — never `*`, never reflected. The allowlist is per-environment configuration.
+
+### 4.4 Encrypted secret envelope (FH-2.9)
+
+Stored credentials use `v1.<iv>.<authTag>.<ciphertext>` base64url, AES-256-GCM, 12-byte random IV per value, 32-byte key from env/secret-manager. The version tag lets the algorithm rotate. Decrypt only inside the using service — never on a DTO, in a log, or in any response (including to a `PLATFORM_OWNER`; backoffice shows presence, last-rotated, and an HMAC fingerprint, not the value). Fingerprints are `HMAC-SHA256(key, value)`. Redirect/callback URLs are built backend-side from the verified domain and allowlisted; the browser receives a URL to navigate to, never the material to build one. Covers payment credentials, connector credentials, bot tokens, FX keys, per-tenant OAuth secrets.
+
+### 4.5 RoutingContext (Partner §7, on every payment)
+
+```ts
+interface RoutingContext {
+  companyId: string;
+  routingPath: string[];        // ordered node ids, root -> leaf
+  leafNodeId: string;           // the payment point money is accepted at
+  environment: 'TEST' | 'LIVE';
+  merchantReference: string;    // partner-supplied, opaque, echoed on every related event
+  providerPaymentId: string;    // our payment id, stable, unique
+}
+```
+
+Required on `CheckoutSession`, `PaymentIntent`, `Payment`, and every refund/reconciliation/settlement row. Resolved and **frozen at checkout-session creation**, immutable for the payment's life. `routingPath` must resolve to exactly one leaf or the payment is rejected at creation (never accepted and resolved during reconciliation). A payment whose leaf is `suspended`/`disabled` is rejected. `environment` must match the credential's or `403`. **Carry it from the first payment row — retrofitting it onto a populated table is far more expensive.**
+
+### 4.6 RBAC (Track S)
+
+17 roles, 3 scopes:
+
+```ts
+type PlatformRole = 'PLATFORM_OWNER' | 'TECH_ADMIN' | 'SECURITY_ADMIN' | 'DOMAIN_MANAGER' | 'VIEWER';
+type MarketplaceRole = 'MARKETPLACE_ADMIN' | 'CONTENT_MANAGER' | 'CATALOG_MANAGER'
+  | 'ORDER_MANAGER' | 'FINANCE_MANAGER' | 'SUPPORT_MANAGER' | 'VIEWER';
+type SellerRole = 'SELLER_OWNER' | 'SELLER_CATALOG_MANAGER' | 'SELLER_ORDER_MANAGER'
+  | 'SELLER_FINANCE_VIEWER' | 'SELLER_VIEWER';
+```
+
+Every `/api/admin/v2/*` and `/api/platform/v1/*` endpoint checks `(role, tenantScope)` against the session **before** touching data. A `MARKETPLACE_ADMIN` for A querying B's data gets `403`, not an empty result. `GET /api/identity/v1/session/permissions -> { role, scopes[], marketplaceIds[] }` is what frontend guards derive from — never hardcode role logic client-side beyond hiding affordances.
+
+**Step-up auth** required before: bank/payment detail changes, production launch, role grants at `PLATFORM_OWNER`/`MARKETPLACE_ADMIN` level, any manual financial override. **PII minimization:** exposed only to roles that need it for scope; export endpoints are themselves audited.
+
+**Bootstrap admin & self-service** (§8 of old Track S): each marketplace ships one bootstrap `MARKETPLACE_ADMIN` — `login` = marketplace slug, `password` = a cryptographically random one-time secret delivered out of band (never derived from the slug), `mustChangePassword: true`; login succeeds but every non-auth request `403`s with `PASSWORD_CHANGE_REQUIRED` until changed. `POST /api/identity/v1/session/change-password`. A `MARKETPLACE_ADMIN` provisions sub-admins scoped to its own tenant via `POST /api/admin/v2/team/invite { email, role: MarketplaceRole, marketplaceId }` (+ `GET/PATCH/DELETE /team`); `role` must be a `MarketplaceRole` (platform-scope → `403 SCOPE_ESCALATION_DENIED`), `marketplaceId` is forced server-side to the caller's scope, every change audited, `MARKETPLACE_ADMIN` grants require step-up.
+
+### 4.7 Audit log
+
+```ts
+interface AuditEvent {
+  id: string; actor: string; action: string;   // 'role.changed', 'offer.price_updated', 'refund.approved'
+  entityType: string; entityId: string;
+  before?: unknown; after?: unknown; reason?: string; occurredAt: string; ip?: string;
+}
+```
+
+Mandatory coverage: permission changes, seller status changes, catalog moderation, price changes, payment/refund actions, manual order overrides, credential changes, launch actions. `GET /api/admin/v2/audit?marketplaceId=&entityType=&actor=&from=&to=`.
+
+### 4.8 Rate limiting
+
+`429 { error: { code: 'RATE_LIMITED', retryAfterSeconds } }` on storefront/auth/provider endpoints. Partner limits are per `partnerId` by tier, published in the OpenAPI so a partner reads its limit rather than discovering it via `429`.
+
+### 4.9 Order-manager contour (FH-2.14)
+
+`ORDER_MANAGER` is a **separate surface**, not a narrower menu: own URL, shell, login, and session cookie; a manager hitting a backoffice URL gets `403` from the guard. Scope from **membership rows, never configuration**. Catalog, design, domains, payment settings, platform users refuse — not merely hidden. PII masked in lists, revealed in detail only with permission, reveal and export audited.
+
+---
+
+## 5. Money, FX, payment state machine (Phase 1)
+
+**Why:** rates are typed into `localStorage` and drift; the charged `amount` is computed client-side and trusted; nothing records which FX rate produced a price. Bank/NSPK totals can't reconcile.
+
+**FX quote.** `GET /api/v2/pricing/fx-quote?base=RUB&quote=USD` → `{ quoteId, base, quote, rate, source, observedAt, expiresAt }`. `rate` may be float (market rate, not money). The frontend must re-fetch past `expiresAt`. If the source is down, the backend either blocks (`503 FX_SOURCE_UNAVAILABLE`) or serves a `"source":"fallback"` quote — a tenant setting. FX source is **ours, in-house, as the default** (`source: "internal"`); no external provider committed.
+
+**PriceSnapshot.** Created once at checkout, immutable. `{ id, offerId, amount, displayAmount, fxQuoteId, capturedAt }`. Never recalculated — an old order shows the price it was actually charged.
+
+**Server-authoritative amount (highest priority).** Replace client-trusted `POST /cart {amount, items[{price}]}` with:
+
+```
+POST /api/v2/storefront/checkout   { offers: [{offerId, qty}], currency, deliveryOptionId }
+```
+
+The frontend sends offer ids + quantities only; the backend computes every price from the live offer price and current FX quote. **No `amount`/`price` is ever accepted from the client for anything affecting the charge.** `POST /api/v2/storefront/payments/intents` references `checkoutSessionId` only. Total = `sum(unitPrice*qty) − discounts + delivery + taxes/fees`, reconstructable per line for backoffice.
+
+**Payment state machine.**
+```
+PaymentIntent: created -> pending -> authorized/paid -> failed/cancelled
+Payment:       received -> confirmed -> captured/settled -> refunded/partially_refunded
+Order:         pending_payment -> paid -> processing -> fulfilled/completed
+```
+`PaymentEvent { id, paymentIntentId, fromState, toState, providerEventId, providerTimestamp, receivedAt, processedAt }`. No fixed delays anywhere. Webhook: `POST /api/providers/v1/payments/{provider}/webhook` — signature mandatory (`401` on fail), idempotency key `provider + providerEventId`, on success emit `payment.confirmed`/`payment.failed` onto the bus so order creation is event-driven. Idempotent order creation: `POST /api/admin/v2/orders` (internal) with `Idempotency-Key: <checkoutSessionId>` returns the existing order on retry.
+
+---
+
+## 6. Cart & checkout (Phase 6)
+
+Server-owned cart from add-to-cart onward (today it's `localStorage` + Telegram CloudStorage; `features/website/checkout/` is empty).
+
+```ts
+interface Cart { id; marketplaceId; customerId?; sessionToken?; createdAt; expiresAt }
+interface CartLine { id; cartId; offerId; qty; addedAt }         // never a client price
+interface CheckoutSession { id; cartId; customerContact:{email?,phone?,verified}; deliveryOptionId; status:'open'|'confirmed'|'expired'; createdAt; expiresAt }
+interface DeliveryOption { id; marketplaceId; label; price: Money; type:'pickup'|'courier'|'digital' }
+```
+
+```
+POST   /api/v2/storefront/cart/lines        { offerId, qty }
+PATCH  /api/v2/storefront/cart/lines/{id}   { qty }
+DELETE /api/v2/storefront/cart/lines/{id}
+GET    /api/v2/storefront/cart
+```
+
+Idempotent mutations; qty validated against Offer/Inventory on **every** mutation. Guest cart by `sessionToken`, merges into the customer cart on login (never drops items). Inactive carts and their reservations clear on `expiresAt`. **Price-refresh:** `GET /cart` returns captured price + current price + `priceChanged` when an offer's price moved; the frontend must confirm before checkout, the backend must expose the comparison, never silently pick one. Checkout reads the server cart directly; contact requirement and guest-checkout allowance are per-tenant policy.
+
+---
+
+## 7. Payments, reconciliation, refunds, settlements (Phase 7)
+
+**Idempotency as constraints (FH-2.2).** `UNIQUE(payment.idempotency_key)` and `UNIQUE(payment_webhook_event.provider, event_key)`.
+- Payment create requires `Idempotency-Key`; same key + same order → return existing, + different order/marketplace → `409`.
+- Webhook: insert the event row **first**; a unique-violation is the duplicate signal → `{accepted:true, duplicate:true}`, stop. Only a successful insert applies the status change; set `processedAt` after applying (a crash between insert and apply shows as unprocessed, not lost). `event_key` = provider event id, else `sha256(rawBody)`. **Signature verified against the raw body** before any parse.
+- Poll as reconciliation, not primary: a scheduled job re-checks provider status for payments still `pending` in the last 24 h and applies through the same state-machine path; transient failures swallowed, next tick retries. No fixed delay, no UI-driven poll standing in for a missed webhook.
+
+**Refunds.** `Refund { id, orderId, orderLineIds[], amount, reason, actor, status:'requested'|'approved'|'processing'|'completed'|'failed', requestedAt, completedAt?, routing }`. Routing is **copied verbatim** from the original payment, never re-resolved — a store suspended after payment is still refundable. `POST /api/admin/v2/orders/{orderId}/refunds { orderLineIds, amount, reason }`, `GET` same. Updates `Payment.status` to `refunded`/`partially_refunded`, emits `refund.requested`/`refund.completed`.
+
+**Reconciliation.** `ReconciliationRecord { id, orderId, providerPaymentId?, internalAmount, providerAmount?, matchStrategy:'provider_payment_id'|'merchant_reference'|'amount_currency_fallback', result:'matched'|'unmatched'|'duplicate'|'amount_mismatch'|'status_mismatch', resolvedBy?, resolvedAt?, resolutionNote?, routing }`. Match by providerPaymentId → merchant reference → amount+currency; surface non-matched in backoffice with audited resolution. `GET /api/admin/v2/reconciliation/queue?marketplaceId=&companyId=&projectId=&leafNodeId=&result=`, `POST /{id}/resolve {note}`.
+
+**Settlements.** `Settlement { id, sellerId, periodStart, periodEnd, grossAmount, commission, refunds, netPayout, status:'pending'|'paid' }`. Seller split happens **after** routing: payment → routed to one payment point (frozen at checkout) → reconciled there → split across the sellers whose lines the order contains. A settlement belongs to one seller within one store; a seller in two stores gets two settlements. Splitting never rewrites RoutingContext. `grossAmount` across a store's settlements must reconcile against that store's matched rows for the period. `GET /api/seller/v1/finance/settlements`, `GET /api/admin/v2/finance/settlements?...`.
+
+**Provider breadth:** QR + card today via one integration; the `PaymentIntent`/`Payment` shapes are provider-agnostic, so wallets/BNPL are a new adapter behind the same state machine — an open business decision, no action until made.
+
+---
+
+## 8. Catalog, offers, inventory, fulfillment (Phase 3)
+
+**Two-layer split.** `Product` (content) vs `Offer` (one seller's proposition). One product, many offers.
+
+```ts
+interface Product { id; marketplaceId; categoryId; brand?; title; description; attributes; media[]; status:'draft'|'moderation'|'published'|'paused'|'archived' }
+interface Variant { id; productId; sku; barcode?; optionValues; dimensions? }
+interface Category { id; marketplaceId; parentId|null; slug; attributesSchema; order; seo }
+interface Offer { id; marketplaceId; sellerId; variantId; sellerSku; price: Money; stockPolicy:'track'|'no_track'|'preorder'; status:...; publishedAt?; executabilityChecked }
+interface PriceHistory { offerId; price: Money; changedBy; changedAt }
+```
+
+**Inventory** `{ offerId, available, reserved, sold, warehouse?, source }` + `StockReservation { id, offerId, qty, reason:'checkout'|'pre_payment', expiresAt, released }`. available/reserved/sold counted separately, never derived. Feed updates are idempotent upserts. Oversell → dedicated incident queue, never silently hidden.
+
+**Atomic reservation (FH-2.1).** Reserve with one conditional write:
+```sql
+UPDATE inventory SET reserved = reserved + :qty
+WHERE offer_id = :id AND (available - reserved) >= :qty RETURNING id
+```
+Zero rows → `409`, no retry, no partial reserve; a multi-line cart reserves every line in one transaction and rolls all back if any line returns zero. No `SELECT` before the `UPDATE`, no advisory lock — the `WHERE` clause is the concurrency control. TTL 15 min. Release and consume follow the same one-statement rule.
+
+**Inventory journal (FH-2.8).** Every change writes one immutable `InventoryMovement { id, offerId, deltaAvailable, deltaReserved, deltaSold, reason, referenceType?, referenceId?, actor?, resultingAvailable, occurredAt }`. Never updated/deleted; a correction is a new compensating row. `resultingAvailable` recorded at the time; replaying the journal reproduces the record exactly. A manual adjustment without `actor` is rejected.
+
+**Publish-time executability.** An offer that can't be fulfilled must not publish: valid `Fulfillment` type, stock policy `track` with `available>0` or `no_track`/`preorder`, required category attributes present. This is what makes "no branch distinguishes a buyer from an inspector" true.
+
+**Digital code pools (FH-2.11).** `FulfillmentMode: manual | code_pool`. `DigitalCode { id, marketplaceId, offerId, encryptedValue, valueHash, status:'available'|'reserved'|'assigned'|'revoked', orderLineId?, createdAt, assignedAt? }`. `valueHash` unique per `(marketplace, offer)` — importing a code twice is refused by the DB. `available` for a code_pool offer derives from the count of available codes. Moves `available→reserved` under the FH-2.1 write, `reserved→assigned` only on confirmed payment. **A code is returned to the browser only when the order is `paid`/`processing`/`fulfilled`** — earlier states return an empty code list. Revocation is terminal and audited.
+
+**Bulk import.** `POST /api/admin/v2/products/bulk-import` (CSV multipart or JSON array) returns a validation-error **preview**; a separate `POST .../bulk-import/{importId}/apply` commits. Idempotent by SKU/external key (FH-2.15) — re-run updates, never duplicates; a row-level error never publishes a partial result; rollback-able only while none of its products have appeared on a paid order, then archive.
+
+**Endpoints.** `GET/POST/PATCH /api/admin/v2/products[/{id}]`, `GET/POST/PATCH /api/admin/v2/offers[/{id}]`, `POST /api/admin/v2/offers/{id}/publish` (runs executability, `422 details[]` on fail), `GET /api/admin/v2/offers/lookup?sku=&sellerSku=&externalId=`.
+
+---
+
+## 9. Orders, events, notifications (Phase 2)
+
+**One `Order` per checkout**, regardless of seller count; lines group into per-seller `Fulfillment`. No parent/child splitting. A seller sees only their `Fulfillment` group and their `OrderLine`s.
+
+```ts
+interface Order { id; marketplaceId; source:'storefront'|'external'|'backoffice'|'api_partner'; externalOrderRef?; customerId?; currency; subtotal; discount; delivery; total: Money; paymentStatus; orderStatus; createdAt; paidAt? }
+interface OrderLine { id; orderId; offerId; sellerId; skuSnapshot; titleSnapshot; qty; unitPrice; lineTotal: Money; priceSnapshotId }
+interface Fulfillment { id; orderId; sellerId; type:'manual'|'warehouse'|'pickup'|'digital'; status:'pending'|'assigned'|'in_progress'|'issued'|'shipped'|'cancelled'; assignedTo?; issuedAt?; shippedAt?; evidence? }
+interface OrderEvent { id; orderId; type:'created'|'paid'|'seller_notified'|'accepted'|'fulfilled'|'cancelled'|'refunded'; actor?; occurredAt; metadata? }
+interface OrderContactSnapshot { orderId; name; email?; phone?; preferredChannel?; capturedAt }  // immutable
+```
+
+**Public token + snapshot completeness (FH-2.13).** `Order.publicToken` ≥24 random bytes, base64url, unique; **every customer-facing route addresses an order by it, never by `id`** (a sequential id turns "check my order" into enumeration). `GET /api/v2/storefront/orders/{publicToken}` is tenant-scoped; a valid token from another marketplace → `404`. `OrderLine` snapshots everything that must survive a later edit — currency, per-line discount, delivery option and price, tax/fee components — written once at creation, never updated in place; a correction is a new event/refund/amendment.
+
+**Endpoints.** `GET /api/admin/v2/orders?marketplaceId=&status=&source=&page=&pageSize=`, `GET /{id}`, `PATCH /{id}/status`, `POST /{id}/refund-request`, `POST /{id}/notes`, `POST /{id}/archive|restore`, `DELETE /{id}`. `GET /api/seller/v1/orders` returns only the authenticated seller's fulfillment groups and lines.
+
+**Event bus.** `order.created|paid`, `payment.failed`, `webhook.error`, `stock.low`, `oversell`, `refund.requested|completed`, `external_order.imported`. Backend owns the implementation. Contract: `order.paid` **always** produces a backoffice notification even if every external channel is down.
+
+**Notification Center.** `Notification { id, marketplaceId, entityType, entityId, severity:'info'|'warning'|'critical', eventType, read, deepLink, createdAt }` + `DeliveryAttempt { notificationId, channel, status:'sent'|'failed', error?, attemptedAt }`. `GET /api/admin/v2/notifications?...`, `PATCH /{id}/read`. A `DeliveryAttempt` failure never prevents the `Notification` row from being created and visible.
+
+---
+
+## 10. Identity & messaging (Phase 8)
+
+Customer identity providers: VK ID and Yandex ID (OAuth), Telegram and MAX (bot/QR). **Frontend is built and tested** — provider-agnostic gateway, VK/Yandex login buttons, and the account-linking screen all exist; what's left is backend + the FH-0.1 decision.
+
+**Provider-agnostic surface (FH-4.1/4.2).**
+```
+GET  /api/identity/v1/{provider}/authorize?returnTo=   -> { url } (or 302)
+GET  /api/identity/v1/{provider}/callback?code=&state=[&device_id=]
+POST /api/identity/v1/{provider}/unlink                (authenticated)
+GET  /api/identity/v1/me/identities                    (authenticated) -> ExternalIdentity[]
+```
+`/authorize` mints and stores `{state, codeVerifier, marketplaceId, returnTo, expiresAt}` **single-use for 10 min**, returns/302s to the provider with `code_challenge` (S256). `/callback` validates `state`, exchanges the code with the stored verifier, links the identity, issues the session cookie, redirects to a `returnTo` validated against the tenant origin. **The client never sees a secret, token, or verifier** — we are a confidential client, the backend owns PKCE. Unknown/expired/replayed `state` → generic error.
+
+**`ExternalIdentity` (FH-4.3).** `{ customerId, provider:'vk_id'|'yandex_id'|'telegram'|'max', providerUserId, email?, phone?, displayName?, verifiedAt, lastUsedAt }`. `UNIQUE(provider, providerUserId)`; a provider account already bound to a *different* customer is an identity conflict routed to controlled resolution — never a silent rebind, enforced by the index. Email optional (VK often returns none). Per-tenant OAuth app config `{ clientId, clientSecret, scopes[], redirectUri }` stored under the §4.4 envelope.
+
+**VK ID (FH-4.4).** OAuth 2.1, PKCE mandatory. Authorize `id.vk.com/authorize`, token `POST id.vk.com/oauth2/auth`, profile `POST id.vk.com/oauth2/user_info`, logout on unlink. **The callback returns `device_id` alongside `code` and the token exchange fails without it** — the most common integration bug.
+
+**Yandex ID (FH-4.5).** OAuth 2.0 + PKCE. Authorize `oauth.yandex.ru/authorize`, token `POST oauth.yandex.ru/token` (HTTP Basic `client_id:client_secret`), profile `GET login.yandex.ru/info?format=json` (`Authorization: OAuth <token>`). A second strategy on the same surface; build after VK.
+
+**Telegram → identity (FH-4.6).** A Telegram login writes an `ExternalIdentity` (`provider:'telegram'`) under the same uniqueness/conflict rule; appears in `/me/identities`, unlinkable subject to the **last-identity `409`** (never remove a customer's only login). Keep customer (`marketplace_session`) and admin (`bo_session`) sessions as distinct cookies — closes the shared customer/admin session finding. The identity row and the messaging `BotConversationBinding` stay separate records.
+
+**Email/phone OTP (FH-4.8).** Recovery when a linked messenger is unreachable and an addable second factor — never the primary login; one more identity/contact on the same customer, not a parallel account. Implements the existing `../superpowers/specs/2026-08-15-email-phone-login-design.md`.
+
+**MAX + Telegram bot channels.** `BotConversationBinding { customerId, marketplaceId, provider:'telegram'|'max', chatId, state, orderId?, lastMessageAt }`. MAX linking: `POST /api/identity/v1/max/link-code -> { code, expiresAt }` (single-use, bound to marketplace + browser session); user sends the code to the bot; `POST /api/providers/v1/max/bot-webhook` (idempotent) links the session. All providers' bot updates normalize to `MessagingEvent { provider, chatId, orderId?, text?, receivedAt }`. Bot tokens never reach the frontend.
+
+**Notification Orchestrator + delivery conversation.** `order.paid` routes to the customer's chosen channel; the backoffice notification always fires even if the messenger is down. The bot never changes financial statuses — it writes delivery-detail fields via a dedicated service only. Follow-ups rate-limited, then hand off to a human. `POST /api/providers/v1/{provider}/bot-webhook`, `GET /api/admin/v2/orders/{orderId}/conversation`, `POST /{orderId}/conversation/handoff`.
+
+**Blocking decision — FH-0.1.** VK and Yandex validate `redirect_uri` against an exact registered list; a multi-tenant platform can't register one per tenant domain. Resolution to confirm: one **central identity host** as the sole registered callback, tenant carried in the signed `state`, a 302 back to the tenant domain with a short-lived signed handoff token the tenant API exchanges for the session cookie. Also decide: one VK account across two storefronts — one `Customer` or two? (`Customer.marketplaceId` implies two, the safer default.) Record both in an ADR before any identity code.
+
+---
+
+## 11. Tenant registry, domains, publish (Phase 9)
+
+**Hierarchy** (Company → Project → Marketplace → PaymentPoint; see §12 partner API). `Company`/`Project` are thin ownership/scope nodes; all config stays on `Marketplace`.
+
+```ts
+interface Marketplace { id; companyId; projectId; externalReference?; name; code; type:'commerce'|'mall_directory'|'hybrid'|'single_brand'; ownerId; countries[]; locales[]; currencies[]; timezone; lifecycleState }
+type MarketplaceLifecycleState = 'draft'|'configured'|'content_ready'|'domains_planned'|'staging_live'|'qa_passed'|'production_ready'|'live'|'paused'|'archived';
+interface MarketplaceDomain { marketplaceId; domain; type:'production'|'www'|'staging'|'preview'|'api'|'seller'; status:'planned'|'dns_pending'|'ssl_pending'|'active'|'failed' }
+interface MarketplaceFeatureSet { marketplaceId; features: Record<string,boolean> }
+interface MarketplaceRevision { id; marketplaceId; status:'draft'|'validated'|'preview'|'published'; publishedAt?; supersedesRevisionId? }
+interface PaymentPoint { id; marketplaceId; method:'qr'|'card'; currencies[]; externalReference?; status; providerAccountRef?; createdAt; updatedAt }
+```
+
+Creating a payment point registers the channel but does **not** enable real money (needs `providerAccountRef` via a separate flow). Backfill existing marketplaces: create a Company, a Project ("marketplaces"), set `companyId`/`projectId` on every marketplace, create PaymentPoints for existing methods, then make the fks non-nullable.
+
+**Lifecycle.** `GET /api/admin/v2/marketplaces/{id}/lifecycle -> { currentState, nextState, blockers[] }` (return the *specific* blocker), `POST .../lifecycle/advance`. **Onboarding wizard** — 8 steps: `POST /marketplaces` (name/code/type/owner/locales/currencies/timezone), `PATCH /{id}/feature-set`, `POST /{id}/domains`, `PATCH /{id}/design`, `POST /{id}/roles`, `PATCH /{id}/integrations`, `POST /{id}/staging-launch` (smoke tests), `POST /{id}/production-launch` (all P0 blockers closed + approval).
+
+**Domain automation (Hostinger).** `GET/POST(validate)/PUT/DELETE /api/dns/v1/zones/{domain}`, `GET /snapshots/{domain}[/{id}]`, `POST /snapshots/{domain}/{id}/restore`. Order: read zone → **snapshot before any change** → build+validate plan → never touch MX/SPF/DKIM/DMARC/CAA without a scoped task → apply after approval → verify propagation/SSL/health → mark `active` only then.
+
+**Publish model.** `draft → validation → preview → publish`. `POST /api/admin/v2/marketplaces/{id}/revisions`, `.../{revId}/validate|publish|rollback`.
+- **Immutability (FH-2.7):** `version = max(version)+1`, `UNIQUE(marketplaceId, version)`, materialized snapshot (a product renamed tomorrow doesn't change what was published today), `publishedRevision` pointer flipped in the publishing transaction, rollback writes revision *n* as *max+1* (history only grows). **Operational state — inventory, reservations, orders, payments — never travels with a revision.**
+- **Clone (FH-2.7):** carries theme/sections/pages/navigation/category tree/collections/offer assignments; **never** carries domains/admin users/customers/sessions/orders/payments/credentials/webhook secrets/audit. Inventory starts at zero unless a platform role opts otherwise. Category walk is topological with cycle detection (`400` naming the cycle).
+- **Preview (FH-2.6):** `POST .../{id}/preview-token -> { url, expiresAt }`. HMAC over `{marketplaceId, expiresAt, nonce}`, 15-min TTL, `storefront_preview` HttpOnly cookie, constant-time compare, invalid/expired → `404` (an unpublished storefront doesn't confirm its existence). **While the preview cookie is present, every non-`GET` on the public API → `404`** (hook ahead of routing). Responses carry `X-Robots-Tag: noindex, nofollow`.
+
+**Tenant resolution (FH-2.5).** `GET /api/v2/storefront/bootstrap` resolves server-side from verified `Host`. Normalize: lowercase, strip trailing dot, strip port, then match a unique `hostname` row — resolve only once `verifiedAt` is set and the marketplace serves. Brief cache (~30 s) with **explicit invalidation** on domain add/verify/remove and state change. `Host` read from the trusted proxy chain (proxy overwrites the client value). **No public endpoint accepts `marketplaceId`.** Unknown/unverified host → `404`, no fallback tenant.
+
+**Hard invariant:** `Order`, `Payment`, `InventoryRecord`, and every ledger row are not part of a revision.
+
+---
+
+## 12. Sellers · connectors · content · analytics · partner API
+
+### 12.1 Seller portal (Phase 5)
+
+A seller never owns a separate `Order` — they see their `Fulfillment` groups and `OrderLine`s within shared orders, pre-filtered server-side (never trust a frontend `sellerId`).
+
+```ts
+interface SellerOrganization { id; marketplaceId; legalName; status:'pending'|'approved'|'suspended'|'rejected'; bankDetailsRef; createdAt }
+interface SellerUser { id; sellerOrganizationId; role: SellerRole; email; status:'active'|'invited'|'suspended' }
+interface SellerMarketplaceMembership { sellerOrganizationId; marketplaceId; status }
+interface SellerIntegration { sellerOrganizationId; apiCredentialRef; webhookUrl?; lastSyncAt?; lastSyncError? }
+```
+
+`POST /api/seller/v1/onboarding`, `GET /profile`, `GET/POST/PATCH /offers`, `POST /offers/bulk-price-update`, `GET /orders`, `PATCH /orders/{orderId}/fulfillment/{fulfillmentId}`, `GET /finance/accruals|settlements`, `POST /finance/bank-details` (step-up + audit, optional maker/checker), `GET /team`, `POST /team/invite`, `GET /integrations`. Every endpoint enforces `SellerUser.role` server-side; the query layer carries an implicit `WHERE sellerOrganizationId = :authenticatedSeller` — a seller can never reach another seller's data by parameter manipulation.
+
+### 12.2 Connectors — external order ingest (Phase 4)
+
+A new partner connector is an onboarding action, not a code change. Fixed shared pipeline: ingest → verify/auth → persist `RawExternalEvent` **before parsing** → normalize to a canonical shape → map `externalSku → Offer` (no mapping → Unmatched queue, never silent) → create/update order (`source:'external'`) → emit events → push status back if supported.
+
+```ts
+interface Connector { id; marketplaceId; provider; authType:'webhook_signed'|'api_key'|'oauth2'; credentialRef; pollingIntervalSeconds?; cursorState?; status:'active'|'paused'|'error' }
+interface RawExternalEvent { id; connectorId; payload; receivedAt; processedAt? }
+interface ExternalOrderMapping { connectorId; externalSellerId; externalProductId; externalSku; internalSellerId; internalOfferId }
+interface DeadLetter { id; connectorId; rawEventId; reason; retryCount; lastAttemptAt; resolvedAt? }
+interface ExternalOrderEvent { connectorId; externalOrderId; externalCreatedAt; customer; lines[{externalSku,qty,unitPriceMinor,currency}]; totalMinor; currency; rawEventId }
+```
+
+Idempotency key = `connectorId + externalOrderId/eventId`; **zero duplicate orders on repeated delivery**. `POST /api/providers/v1/{connector}/webhook`, `GET/POST/PATCH /api/admin/v2/integrations[/{id}]`, `GET /{id}/unmatched`, `POST /{id}/unmatched/{eventId}/resolve`, `POST /{id}/dead-letter/{id}/replay`. SLA: webhook 99% under 60 s; polling delay ≤ `interval + 60`; every error carries a trace id.
+
+### 12.3 Content modules — mall-class tenants (Phase 10)
+
+Lowest priority, only after commerce core is real. Entities (all carry `marketplaceId`, audit, and the §11 draft/publish flow): `Shop`, `ShopCategory`, `Service`, `Floor`, `SchemePin`, `RentListing`, `Lead`, `NewsPromo`, `MallSettings`. `GET/POST/PATCH/DELETE /api/admin/v2/content/{shops|shop-categories|services|floors|scheme-pins|rent-listings|news}`, `POST /content/rent-listings/{id}/leads`, `PATCH /content/mall-settings`. Commerce modules are platform-ready but off via `MarketplaceFeatureSet` — the point is proving a tenant flips `catalog`/`cart`/`checkout` to `true` later with zero code change.
+
+**Server-side content validation (FH-2.10).** The server re-runs the editor's rules on write. Clamp-and-fallback: clamp out-of-range numbers, fall back an invalid colour, blank a URL that isn't a same-origin path or `https://`, trim/truncate text. Structural violations (unknown block type, malformed id, too many blocks/ids) → `400`. Limits published as one schema both sides read. Referential checks (block → deleted category / unpublished offer) are publish blockers unless a fallback is declared.
+
+### 12.4 Analytics (Track A) — start early, longest lead time
+
+`AnalyticsEvent { eventType, marketplaceId, sessionId, customerId?, timestamp, properties, isSynthetic }`. `POST /api/v2/storefront/analytics/events`. Backend is source of truth for `sessionId` and `isSynthetic` — **never trust a client synthetic flag.** Vocabulary: traffic (`session_started`, `page_view`, `product_view`), catalog (`search`, `category_view`, `seller_view`), commerce (`add_to_cart`, `checkout_started`, `payment_started|success|failed`, `order_created`) — emitted from the same code paths that produce `PaymentEvent`/`OrderEvent`, not a drifting parallel layer. `OperationalMetric` for latencies/lag. **Synthetic traffic** is staging/demo only, `isSynthetic:true` set server-side by environment/token — reports filter it by construction. `GET /api/admin/v2/analytics/funnel|operational|quality`, `GET /api/v2/storefront/search/trending`.
+
+### 12.5 Partner provisioning — inbound (`/api/partner/v1/`)
+
+Partners provision their own merchant hierarchy, then payments route back to the correct leaf. **Deliberately generic** — no partner name in any entity/field/endpoint; partner-specific behaviour lives in a `PartnerProfile` config row.
+
+Four fixed levels `Company → Project → Store(=Marketplace) → PaymentPoint`; middle levels optional per profile. `ProvisioningNode { id, level, parentId, companyId, path[], environment:'TEST'|'LIVE', status:'active'|'suspended'|'disabled', externalReference, displayName, ... }`. `path` is server-computed; nodes never re-parent (move = disable + create); `disable` cascades terminally, `suspend` cascades reversibly by cascade id; creating a node never enables money. `TEST`/`LIVE` are a hard partition (cross-env → `403`).
+
+Write: `POST /companies/{id}/projects`, `/projects/{id}/stores`, `/stores/{id}/payment-points`, `PATCH /nodes/{id}/status`, `POST /nodes/{id}/disable`. Read: `GET /nodes/{id}`, `/companies/{id}/hierarchy`, `/nodes/lookup?externalReference=`, `/companies/{id}/audit`. Every `POST` needs `Idempotency-Key` (scope `(partnerId, endpoint, key)`, 24 h, same key+body → replay, +different body → `409`, no partial hierarchy). **Signed requests** (ed25519/rsa-pss), private key never transmitted, ±5 min skew, nonce replay rejected; authority is the credential's `scopeNodeId` subtree, a credential can never widen its own scope. `POST/GET/rotate/DELETE /credentials`. Stable error codes (`validation_failed 422`, `scope_forbidden 403`, `environment_mismatch 403`, `node_disabled 409`, `signature_invalid 401`, …). Partner-facing serialization uses the partner's own field names via `PartnerProfile.routingFieldNames`.
+
+---
+
+## 13. Infra, tenant routing, deploy
+
+**Deterministic hostname rule.** One API hostname per base domain: `example.com`, `store1.example.com`, `www.example.com` all use `https://api.example.com`. Localhost is the only exception (local `/api` proxy).
+
+**Backend must,** for every request on the shared `api.<base-domain>`: use `X-Storefront-Host` (nginx derives it from a validated browser `Origin`, sends it as upstream `Host`, keeps the shared API host in `X-Forwarded-Host`); not infer a subdomain tenant from the API `Host`; resolve the normalized storefront hostname through the domain registry; reject unknown/disabled/unverified domains with `403` before reading tenant data (never fall back to a default tenant); bind the session to the resolved tenant and reject a mismatch; trust `X-Storefront-Host`/`X-Forwarded-*` only from the known proxy; return JSON for `/bootstrap` with a tenant identity matching the domain (HTML or a default-tenant response is a fault).
+
+**CORS.** Echo the exact validated storefront origin, `Access-Control-Allow-Credentials: true`, `Vary: Origin`, methods `GET,POST,PUT,PATCH,DELETE,OPTIONS`, headers `Authorization, Content-Type, AdminWebSessionID, X-Requested-With`, preflight `204`. Never `*` with credentials.
+
+**nginx/TLS.** `scripts/deploy/configure-api-domain.sh --domain … --email … --upstream https://127.0.0.1:445` (idempotent, root) creates the shared `api.<domain>`, issues/renews its cert, configures CORS, proxies all paths. Subdomains need no extra API DNS/cert.
+
+**CI/CD.** `deploy.yml` runs the same configurator before activating a frontend release. Secrets: `DEPLOY_HOST`, `DEPLOY_USER`, `DEPLOY_SSH_KEY`, `DEPLOY_KNOWN_HOSTS`, `STOREFRONT_DOMAINS`, `CERTBOT_EMAIL`, `BACKEND_UPSTREAM`. One-time `server-setup.sh` installs the root-owned configurator and host hardening (`../DEPLOYMENT.md` §3.2).
+
+**Structural DB isolation (FH-D.2).** Data network `internal: true`, API bound to loopback, `no-new-privileges` on every service. **Restore drill (FH-D.1):** WAL archiving (`wal_level=replica`, `archive_mode=on`, `archive_timeout=300`) plus a scheduled restore-check that restores into a clean environment and records the result.
+
+**Acceptance:** `curl -fsS https://api.example.com/bootstrap | jq -e 'type=="object"'` and an OPTIONS preflight both pass; the bundle contains no fixed marketplace API hostname; unknown domains `403`; API never returns the Angular `index.html` fallback.
+
+---
+
+## 14. Change log
+
+Append here whenever a section changes. Newest first.
+
+- **2026-08-22** — Consolidated the entire `docs/backend/` set into this one file per the single-doc rule; folded in the admin credential (login/password) auth handoff (§1.2). No contract content changed; the former per-phase files are removed.
+- **2026-08-21** — Harvest additions (`FH-*`) folded in across §4–§13, from the parallel-platform review ([ADR-0006](../context/adrs/ADR-0006-harvest-mechanisms-from-the-parallel-platform.md)): atomic reservation, inventory journal, idempotency constraints, session model, origin allowlist, secret envelope, order public token, revision immutability/clone/preview, tenant resolution hardening, server-side content validation, digital code pools, order-manager contour, provider-agnostic identity + VK/Yandex + Telegram migration, host hardening.
+- **2026-08-18** — RoutingContext + Company/Project/PaymentPoint hierarchy added (partner provisioning); backend ownership answered (separate developer).
+- **2026-08-17** — Payment chain freeze lifted (Sprint 0.1); FX source decided in-house.
+
+---
+
+## 15. Acceptance tests
+
+Backend integration tests — the frontend can't prove a race or a replay against a mock.
+
+| # | Scenario | Passes when | Guards |
+|---|---|---|---|
+| A1 | Two concurrent checkouts for the last unit | One payable order, one clean `409` | Inv. 3 |
+| A2 | Same provider webhook delivered twice | Order completes once, stock moves once, one notification | Inv. 4 |
+| A3 | A price sent in a checkout request | Ignored; charged amount is the server's | Inv. 2 |
+| A4 | Unknown/unverified `Host` | `404`, no other tenant's data | Inv. 1 |
+| A5 | `MARKETPLACE_ADMIN` for A queries B directly | `403`, not empty | Inv. 8 |
+| A6 | Cross-origin POST with a valid session cookie | Refused | §4.3 |
+| A7 | Any credential value searched for in responses/logs/bundle | Absent | Inv. 5 |
+| A8 | Rollback a design revision | Revision restored, live inventory untouched | Inv. 6–7 |
+| A9 | Mutation while a preview cookie is present | `404` | §11 |
+| A10 | Hand-crafted config the editor would reject | Refused | §12.3 |
+| A11 | Unpaid order requests its digital code | Empty code list | §8 |
+| A12 | Re-run the same import file | Updates, no duplicate | §8 |
+| A13 | Second VK login, same `providerUserId` | Same `Customer`, no duplicate | §10 |
+| A14 | VK account already bound to another customer | Conflict resolution, no silent rebind | §10 |
+| A15 | Unlink a customer's only identity | `409` | §10 |
+
+---
+
+## 16. Build order
+
+1. **Launch gate (P0):** money model (§5) → orders/events (§9) → catalog/offers/inventory (§8) → connectors (§12.2). Track S (§4.6, §4.9) gates the launch — enforce it, nothing does today. Track A (§12.4) starts in parallel with §5 (longest lead time). Read the partner API (§12.5) before implementing §5 — it adds RoutingContext to the payment tables.
+2. **Publish & content:** §11 (preview/revision/clone/tenant hardening), §12.3 content validation.
+3. **Identity:** unblock FH-0.1, then §10 in order VK → Yandex → Telegram migration → OTP. Frontend already built.
+4. **Digital goods & manager contour:** §8 code pools, §4.9.
+5. **Continuous:** §13 ops.
+
+---
+
+## 17. Dev setup (day one)
+
+1. Start/configure PostgreSQL; create db + user.
+2. Design the schema from these contracts (schema is the backend's own call; tenant scoping from day one).
+3. Build the API service on `127.0.0.1:8080` — nginx already proxies `/api/`.
+4. Implement the **bootstrap config endpoint** (§1.1) — without it the frontend can't render.
+5. Implement the Telegram session endpoints — login is fully built client-side, blocked only on these.
+6. Implement `GET /api/identity/v1/session/permissions` (§4.6) — frontend guards derive from it.
+7. Seed per-marketplace bootstrap admins (§4.6).
+
+Steps 4–6 unblock the entire frontend.
+
+---
+
+## 18. Open decisions
+
+- **FH-0.1** — central identity host + one-VK-account-across-storefronts (§10). Blocks identity.
+- Additional payment providers (wallets/BNPL) — new adapter, business decision (§7).
+- Per-connector adapters — written per partner at onboarding (§12.2).
+- Backfill of Company/Project/PaymentPoint for existing marketplaces — sequence in §11, not scheduled.
+- CI registry reachability (reverse proxy + TLS, or a different registry).

docs/context/adrs/ADR-0001-extract-auth-and-payment-into-shared-marketplaces-packages.md

@@ -0,0 +1,46 @@
+---
+id: ADR-0001
+title: Extract auth and payment into shared @marketplaces packages
+status: active
+date: 2026-08-17
+supersedes: []
+tags: [architecture, auth, payment, monorepo]
+---
+
+# ADR-0001: Extract auth and payment into shared @marketplaces packages
+
+## Context
+
+`marketplaces` currently owns auth end-to-end: customer auth (`core/auth` — VK ID, OTP, session, facade), admin auth (`core/admin-auth` — ed25519-verified admin sessions, permission guards, interceptor), and a legacy `services/auth.service.ts`. Payment/finance logic (`core/finance`, `core/pricing`) is server-owned per [Phase 1](../../backend/BACKEND-INTEGRATION.md) and [Phase 7](../../backend/BACKEND-INTEGRATION.md) contracts — the frontend piece is thin (gateways/tokens, no business logic).
+
+Multiple marketplace projects beyond this repo need the same auth and payment client logic. Duplicating it per-project drifts fast (auth bugs get fixed in one place, not others) and blocks a consistent security posture across projects — directly relevant to [../../backend/BACKEND-INTEGRATION.md](../../backend/BACKEND-INTEGRATION.md), which already treats auth/RBAC as the single most serious cross-cutting concern.
+
+## Decision
+
+Extract auth and payment client logic into two standalone, independently versioned npm packages:
+
+- `@marketplaces/auth` — customer auth (VK ID/OTP/session), admin auth (ed25519 verification, permission guards, interceptors), token/session management.
+- `@marketplaces/payment` — payment/finance client gateways, FX/pricing models, checkout client contracts (thin — business logic stays backend per Phase 1/7).
+
+Each package:
+1. Lives in its own git repo (handed over separately; this repo does not host it long-term).
+2. Is consumed by `marketplaces` (and other projects) as an installed node_modules dependency — imported, never copy-pasted.
+3. Is versioned with semver; CI on the package repo auto-bumps and publishes on push to `main`, driven by conventional commit prefixes already used in this repo (`feat:`/`fix:`/etc — semantic-release reads these directly).
+4. Ships with its own test suite; `marketplaces` treats it as a black-box dependency, not source to edit in place.
+
+Rollout order: scaffold packages and CI in this repo first (reversible, local-only) → hand over target git repo → publish → migrate `marketplaces` call sites to import from the package → delete the in-repo originals only after the app builds and passes tests against the package.
+
+## Amendment 2026-08-18 — distribution mechanism
+
+The original decision left distribution open ("private registry ... or installed straight from git"). A private Verdaccio registry was stood up on the dev server and both packages published to it. **That approach was then abandoned**: the registry listens on `127.0.0.1:4873` behind a firewall allowing only 80/443/SSH, so neither CI runners nor developers could install without an SSH tunnel. That broke `marketplaces`' existing `architecture-governance` workflow, whose `npm ci` step could no longer resolve `@marketplaces/auth`.
+
+Distribution is now **git release branches**: `release/auth` and `release/payment` in vitanovaPackages, each an orphan branch whose root *is* the package (`package.json` + built `dist/`), force-pushed by CI on every release. Consumers install with `git+<repo>#release/auth` — no registry, no token, no tunnel, no CI secret; anonymous git read suffices.
+
+The Verdaccio instance still runs but nothing depends on it. Making a registry the primary path again would require a reverse proxy plus TLS on the dev server, which buys nothing over the current approach at this scale.
+
+## Consequences
+
+- `marketplaces` loses direct edit access to auth/payment source — changes go through the package's own repo/PR/release cycle. Slower iteration, but consistent behavior across all consuming projects.
+- ~30 call sites in `marketplaces` (see `core/auth`, `core/admin-auth`, `services/auth.service.ts`, interceptors) need import rewiring during migration — tracked as follow-up work, not done in this ADR.
+- New failure mode: `marketplaces` builds now depend on `sources.vitanova.network` being reachable. A branch ref also tracks its tip, so an install can pick up a new build — acceptable while the package churns, but pin to a commit SHA once it stabilises.
+- [../../backend/BACKEND-INTEGRATION.md](../../backend/BACKEND-INTEGRATION.md) §8 (admin provisioning) becomes package-owned behavior once migrated — that doc's endpoint contracts stay backend-side and unaffected, only the frontend client implementation moves.

docs/context/adrs/ADR-0003-generic-partner-provisioning-api.md

@@ -0,0 +1,72 @@
+---
+id: ADR-0003
+title: Build partner merchant-provisioning as a generic API, not a per-partner integration
+status: active
+date: 2026-08-18
+supersedes: []
+tags: [architecture, api, payments, multi-tenant, security, decision]
+---
+
+# ADR-0003: Build partner merchant-provisioning as a generic API, not a per-partner integration
+
+## Context
+
+A partner asked (2026-08-18) for an API to programmatically manage a merchant hierarchy — Company → Project → Store → PaymentPoint — with idempotent provisioning, `externalReference` lookup, TEST/LIVE separation, public-key credentials with scoped authority and rotation, and payment/callback fields that route a payment unambiguously to one store.
+
+Their request arrived written in their own vocabulary. Building against that vocabulary directly would produce a partner-shaped API, and the next partner asking for the same capability with different level names would either get a second parallel surface or force a rename through our schema.
+
+Three facts about our current model made the ask non-trivial:
+
+1. Nothing exists above `Marketplace` ([Phase 9](../../backend/BACKEND-INTEGRATION.md)). No company, no project.
+2. Payments carry no store dimension ([Phase 1](../../backend/BACKEND-INTEGRATION.md) §6). Reconciliation can reconstruct *why* an amount was charged but not *who for*.
+3. We have no partner-facing write API at all. [Phase 4](../../backend/BACKEND-INTEGRATION.md) is outbound/ingest — the opposite direction.
+
+## Decision
+
+Build one generic partner provisioning API. Contract: [../../backend/BACKEND-INTEGRATION.md](../../backend/BACKEND-INTEGRATION.md).
+
+### 1. Partner-specific behaviour is config, never schema
+
+No partner name appears in any entity, field, endpoint, or status value. Everything partner-varying lives in a `PartnerProfile` row: which levels are required, level name aliases, routing field names, rate-limit tier, key rotation window, webhook field map. **Onboarding a partner is a config row, not a deployment.**
+
+Deliberately *not* configurable, because configurability there breaks reconciliation or safety: status values and transitions, idempotency semantics, environment partitioning, signature scheme, the four-level ceiling.
+
+### 2. Fixed four levels with optional middles, not a free-form tree
+
+`company → project → store → payment_point`. Middle levels are omittable per partner profile; depth is never partner-defined. An arbitrary-depth tree would push every downstream consumer — routing, reconciliation, settlement, audit — into handling shapes no partner actually has.
+
+### 3. Credentials are node-scoped
+
+The partner asked us to choose between per-company, per-project, and per-store credentials. We answer all three with one mechanism: a credential binds to **any single node**, and its authority is that node's subtree. Partner keypairs are partner-generated; we hold only the public key. Rotation runs with a bounded overlap; revocation is immediate and irreversible.
+
+### 4. Level mapping onto our model
+
+| Partner level | Our entity |
+|---|---|
+| `company` | new, thin |
+| `project` | new, thin — a product line (e.g. `marketplaces`) |
+| `store` | `Marketplace` (Phase 9), gains `companyId`/`projectId`/`externalReference` |
+| `payment_point` | new — one payment method accepted at one marketplace (`qr`, `card`; both ship today) |
+
+`PaymentPoint` is an acceptance channel, not a physical till and not a settlement account. Registering one never enables real money — financial enablement is a separate approved flow that sets `providerAccountRef`.
+
+### 5. Seller is excluded from the hierarchy
+
+`Seller` ([Phase 5](../../backend/BACKEND-INTEGRATION.md)) is orthogonal. A payment routes to one payment point, is reconciled there, and only then splits across the sellers whose lines the order contains ([Phase 7](../../backend/BACKEND-INTEGRATION.md) §3.1). Putting `Seller` in the partner hierarchy would force every partner to model our multi-seller concept, which most do not have.
+
+### 6. RoutingContext lands in Phase 1 before implementation, not after
+
+`RoutingContext` (companyId, routingPath, leafNodeId, environment, merchantReference, providerPaymentId) is required on `CheckoutSession`, `PaymentIntent`, `Payment`, `Refund`, `ReconciliationRecord`. Frozen at checkout-session creation, immutable thereafter.
+
+## Consequences
+
+**Cost now:** two new entities (`Company`, `Project`), one new leaf (`PaymentPoint`), three amended contracts (Phases 1, 7, 9) plus Track S §4.1, and a backfill for existing marketplaces (Phase 9 §1.2).
+
+**Cost avoided:** retrofitting a routing dimension onto a populated payments table after launch; a second parallel provisioning surface for partner number two.
+
+**Accepted limits:**
+- A partner needing more than four levels cannot be served without a contract change. Judged unlikely enough to be worth the simplicity.
+- Backfilled rows carry a synthetic company and project. `externalReference` stays null for them.
+- Partners cannot create companies through the API — company creation stays a commercial, out-of-band action.
+
+**Unaffected:** the `@marketplaces/auth` / `@marketplaces/payment` package split ([ADR-0001](ADR-0001-extract-auth-and-payment-into-shared-marketplaces-packages.md)). The provisioning API is backend-side; nothing about it belongs in a frontend package.

docs/context/adrs/ADR-0004-derive-api-host-from-storefront-host.md

@@ -0,0 +1,55 @@
+---
+id: ADR-0004
+title: Derive each API host from the complete storefront host
+status: superseded
+date: 2026-08-20
+supersedes: []
+tags: [architecture, multi-tenant, api, routing, dns]
+superseded_by: [ADR-0005]
+---
+
+# ADR-0004: Derive each API host from the complete storefront host
+
+> Superseded by [ADR-0005](ADR-0005-share-api-host-across-storefront-subdomains.md).
+
+## Context
+
+One production bundle serves root domains and arbitrary storefront subdomains.
+The old bundle embedded `api.dexarmarket.ru`, while an earlier correction used
+a same-origin `/backend` gateway. Neither expresses the required domain rule:
+each storefront has a corresponding API hostname derived from its full host.
+
+Examples:
+
+- `example.com` uses `api.example.com`.
+- `store1.example.com` uses `api.store1.example.com`.
+
+Bootstrap, auth, legacy endpoints, and versioned endpoints must not use
+different base-host selection rules.
+
+## Decision
+
+At runtime the frontend prefixes the complete browser hostname with `api.` and
+keeps the browser protocol: `{protocol}//api.{hostname}`.
+
+- Bootstrap loads from `https://api.{hostname}/bootstrap`.
+- Auth receives the same derived base through `AUTH_API_URL`.
+- Legacy endpoints append their existing paths to that base.
+- Versioned `/api/...` endpoints retain the `/api` prefix.
+- Localhost and loopback continue to use the local `/api` development proxy.
+- An explicit `tenantApiBaseUrls` entry may override the convention for an
+  exceptional host, without changing the shared bundle.
+
+The complete hostname is preserved. In particular, `www.example.com` maps to
+`api.www.example.com`; no label is stripped or interpreted by the frontend.
+
+## Consequences
+
+One artifact works on root domains and nested storefront subdomains without a
+tenant allowlist or per-domain build. Every API hostname must have DNS, TLS, a
+working reverse proxy, and CORS configured for its corresponding storefront.
+
+A wildcard such as `*.example.com` does not cover the multi-label hostname
+`api.store1.example.com`; nested API names need explicit certificates/DNS or a
+certificate and routing strategy that covers that depth. Backend tenant lookup
+must recognize `api.<storefront-host>` as the API alias of `<storefront-host>`.

docs/context/adrs/ADR-0005-share-api-host-across-storefront-subdomains.md

@@ -0,0 +1,35 @@
+---
+id: ADR-0005
+title: Share one API host across storefront subdomains
+status: active
+date: 2026-08-20
+supersedes: [ADR-0004]
+tags: [architecture, multi-tenant, api, routing, dns]
+---
+
+# ADR-0005: Share one API host across storefront subdomains
+
+## Context
+
+One frontend bundle serves a base storefront domain and tenant subdomains. The
+API is shared at the base-domain level; a tenant subdomain must not create a
+nested API hostname.
+
+## Decision
+
+- `example.com`, `store1.example.com`, and `www.example.com` all use
+  `https://api.example.com`.
+- The complete storefront hostname remains the tenant hint. nginx validates the
+  browser Origin and forwards that hostname as `X-Storefront-Host`.
+- Backend tenant lookup trusts that header only from the known proxy, verifies
+  it against the domain registry, and binds authenticated sessions to the same
+  tenant.
+- Localhost continues through `/api`. `tenantApiBaseUrls` remains available for
+  public-suffix or custom-domain exceptions.
+
+## Consequences
+
+Tenant subdomains need no extra API DNS records or certificates. CORS must echo
+the exact allowed storefront origin, while unknown or disabled domains still
+receive `403` from the backend. The shared API `Host` alone cannot identify a
+subdomain tenant.

docs/context/adrs/ADR-0006-harvest-mechanisms-from-the-parallel-platform.md

@@ -0,0 +1,38 @@
+---
+id: ADR-0006
+title: Harvest mechanisms from the parallel platform, keep our architecture
+status: active
+date: 2026-08-21
+tags: [architecture, security, contracts, platform, governance]
+---
+
+# ADR-0006: Harvest mechanisms from the parallel platform, keep our architecture
+
+## Context
+
+A second team built a competing platform monorepo — NestJS/Fastify API, PostgreSQL/Prisma, two Angular apps, Docker/Nginx infrastructure — sharing an older `dexarmarket` ancestor with this repo. On 2026-08-11 they received a snapshot of our code, audited it, and vendored it into their tree as `reference/parallel-frontend/`, classified as a UI/UX reference rather than production. Their handoff document ranks our work fifth of five priority sources.
+
+Full comparison: [FORK-ANALYSIS-2026-08-21.md](../../FORK-ANALYSIS-2026-08-21.md).
+
+The asymmetry is real and runs both ways. They have working server-side truth: tenancy resolved from a verified `Host`, RBAC enforced per endpoint, hashed server sessions with mandatory TOTP, encrypted per-tenant payment credentials, idempotent webhooks, immutable publish revisions, WAL archiving and a restore check. We have the deeper frontend — 530 `.ts` files against 189, 158 components, 30 spec files plus Playwright e2e against their 25 unit tests and no e2e at all, Angular 22 with a clean production audit against their 21.2.18 with open high findings, and architecture governance in CI that they have no equivalent of.
+
+Three of their audit findings against us were still live when re-checked on 2026-08-21, and two of them were defects rather than posture: a plaintext `ip-api.com` call that mixed-content blocking had silently killed in production, and an unvalidated bank URL rendered into an iframe that most acquirers refuse to be framed in.
+
+## Decision
+
+Take the mechanisms. Do not take the architecture, and do not merge the codebases.
+
+- **Harvest** specific, proven mechanisms into our backend contracts under a traceable `FH-*` tag: conditional-write stock reservation, idempotency as a unique constraint, hashed server sessions with per-contour cookies, an origin allowlist on cookie-authenticated mutations, an AES-256-GCM envelope for stored secrets, signed read-only preview, revision immutability and clone semantics, an append-only inventory journal, server-side content validation, and digital code pools.
+- **Reject** anything that would regress us: their Angular version, their mock service still shipping in a backoffice, their test posture, their environment-pinned manager scope, their hardcoded server IP, and their narrower section schema.
+- **Keep ours where ours is better** and say so explicitly, so it does not get relitigated: our marketplace lifecycle state machine is richer than theirs, our bulk-import preview/apply flow is equivalent, our editor validation engine is stronger — it simply needs a server-side counterpart to bind.
+- **Record the nine invariants** from their handoff as the acceptance gate at the head of our own backend handoff, since they are more falsifiable than anything our delivery plan had.
+
+## Consequences
+
+The backend contracts gain normative mechanism text where they previously stated intent, which raises the bar a backend built against them must clear — at the cost of more prescription than these documents originally carried. That trade is deliberate: "the webhook must be idempotent" survives one refactor, `UNIQUE (provider, event_key)` survives every refactor.
+
+Our repo stays frontend-only. Nothing harvested requires standing up Prisma or NestJS here; anything that would have becomes a contract line instead. Work splits across five lanes — frontend, contracts, the `@marketplaces/auth` package, infrastructure, and process — tracked in [FORK-HARVEST-TODO.md](../../FORK-HARVEST-TODO.md).
+
+Adopting their invariants and their PR and release discipline as our own means our releases get slower and more evidenced. That is the intended direction.
+
+The organizational question this ADR does not settle: whether the two implementations converge as their backend plus our frontend. Left unchallenged, their handoff document's ranking becomes the plan of record by default.

docs/context/features/media-manager/FACTS.jsonl

@@ -0,0 +1,2 @@
+{"id":"MM-20260715T000000Z-0001","subject":"media-backend","predicate":"is","object":"not implemented yet; /media routes to BackofficeComingSoonPageComponent; GET /media, POST /media/upload, DELETE /media/:id, PATCH /media/:id are the documented backend gap","src":["docs/context/adrs/ADR-0002-media-manager-contract.md","src/app/app.routes.ts"],"status":"active","kind":"constraint","confidence":"high","updated_at":"2026-07-15T00:00:00Z","tags":["media-manager","backend-gap"]}
+{"id":"MM-20260715T000000Z-0002","subject":"media-storage","predicate":"is-implemented-by","object":"MediaRepository interface with MockMediaRepository (IndexedDB-backed, interim) and HttpMediaRepository (future) selected via DI token; media assets never enter the Bootstrap model","src":["docs/context/adrs/ADR-0002-media-manager-contract.md"],"status":"active","kind":"decision","confidence":"high","updated_at":"2026-07-15T00:00:00Z","tags":["media-manager","repository-pattern"]}

docs/context/features/platform-vision/FACTS.jsonl

@@ -0,0 +1,14 @@
+{"id":"PV-20260713T000000Z-0001","subject":"platform","predicate":"is-architected-as","object":"multi-tenant marketplace platform powering unlimited marketplaces from one codebase, driven entirely by backend bootstrap configuration","src":["docs/context/adrs/ADR-0001-marketplace-platform-vision.md"],"status":"active","kind":"decision","updated_at":"2026-07-13T00:00:00Z","confidence":"high","tags":["architecture","multi-tenant"]}
+{"id":"PV-20260713T000000Z-0002","subject":"frontend","predicate":"must-not","object":"contain marketplace-specific code, hardcoded marketplace data, or environment-flag-driven UI","src":["docs/context/adrs/ADR-0001-marketplace-platform-vision.md"],"status":"active","kind":"constraint","updated_at":"2026-07-13T00:00:00Z","confidence":"high","tags":["frontend","constraint"]}
+{"id":"PV-20260713T000000Z-0003","subject":"bootstrap","predicate":"must-only-contain","object":"data needed before app start (branding, languages, homepage layout, navigation, enabled widgets, footer pages) and must never contain products, orders, cart, or users","src":["docs/context/adrs/ADR-0001-marketplace-platform-vision.md"],"status":"active","kind":"constraint","updated_at":"2026-07-13T00:00:00Z","confidence":"high","tags":["bootstrap","constraint"]}
+{"id":"PV-20260713T000000Z-0004","subject":"translatable-fields","predicate":"must-be-modeled-as","object":"generic translations.{lang} map so adding/removing a language automatically exposes/removes translation fields across all translatable objects","src":["docs/context/adrs/ADR-0001-marketplace-platform-vision.md"],"status":"active","kind":"constraint","updated_at":"2026-07-13T00:00:00Z","confidence":"high","tags":["i18n","constraint"]}
+{"id":"PV-20260713T000000Z-0005","subject":"admin-app","predicate":"is-isolated-from","object":"marketplace storefront bundle: admin code never ships to storefront and vice versa, though they may share a domain","src":["docs/context/adrs/ADR-0001-marketplace-platform-vision.md"],"status":"active","kind":"constraint","updated_at":"2026-07-13T00:00:00Z","confidence":"high","tags":["admin","security"]}
+{"id":"PV-20260713T000000Z-0006","subject":"widgets","predicate":"must-not-own","object":"page spacing or page width; the renderer owns sections, spacing, and page width, widgets own only their internal layout","src":["docs/context/adrs/ADR-0001-marketplace-platform-vision.md"],"status":"active","kind":"constraint","updated_at":"2026-07-13T00:00:00Z","confidence":"high","tags":["widgets","layout"]}
+{"id":"PV-20260818T001500Z-a1f3","subject":"auth-and-payment-client-logic","predicate":"is-decided-to-extract-into","object":"standalone versioned npm packages @marketplaces/auth and @marketplaces/payment, installed as dependencies rather than edited in-repo","src":["docs/context/adrs/ADR-0001-extract-auth-and-payment-into-shared-marketplaces-packages.md"],"status":"active","kind":"decision","updated_at":"2026-08-18T00:15:00Z","confidence":"high","tags":["architecture","auth","payment","decision"]}
+{"id":"PV-20260818T104000Z-c7d1","subject":"partner-merchant-provisioning","predicate":"is-decided-to-build-as","object":"one generic inbound API where all partner-specific behaviour is a PartnerProfile config row (required levels, level aliases, routing field names, rate tier); no partner name appears in any entity, field, endpoint or status value","src":["docs/context/adrs/ADR-0003-generic-partner-provisioning-api.md","docs/backend/PARTNER-PROVISIONING-API-CONTRACT.md"],"status":"active","kind":"decision","updated_at":"2026-08-18T10:40:00Z","confidence":"high","tags":["architecture","api","partner","decision"]}
+{"id":"PV-20260818T104100Z-e2b8","subject":"partner-hierarchy-levels","predicate":"map-onto","object":"company and project are new thin entities above Marketplace; store IS Marketplace (Phase 9); payment_point is new and equals one payment method accepted at one marketplace (qr, card)","src":["docs/context/adrs/ADR-0003-generic-partner-provisioning-api.md","docs/backend/PHASE-9-TENANT-REGISTRY-DOMAINS-CONTRACT.md"],"status":"active","kind":"decision","updated_at":"2026-08-18T10:41:00Z","confidence":"high","tags":["architecture","multi-tenant","payments","decision"]}
+{"id":"PV-20260818T104200Z-f5a9","subject":"Seller","predicate":"is-excluded-from","object":"the partner provisioning hierarchy; a payment routes to exactly one payment point, is reconciled there, and only then splits across sellers in Phase 7 settlement","src":["docs/context/adrs/ADR-0003-generic-partner-provisioning-api.md","docs/backend/PHASE-7-PAYMENTS-RECONCILIATION-CONTRACT.md"],"status":"active","kind":"constraint","updated_at":"2026-08-18T10:42:00Z","confidence":"high","tags":["payments","reconciliation","sellers"]}
+{"id":"PV-20260818T104300Z-b3c4","subject":"RoutingContext","predicate":"is-required-on","object":"CheckoutSession, PaymentIntent, Payment, Refund and ReconciliationRecord; frozen at checkout-session creation and immutable thereafter, so a payment is always attributable to exactly one payment point","src":["docs/backend/PHASE-1-MONEY-FX-PAYMENTS-CONTRACT.md","docs/backend/PHASE-7-PAYMENTS-RECONCILIATION-CONTRACT.md"],"status":"active","kind":"constraint","updated_at":"2026-08-18T10:43:00Z","confidence":"high","tags":["payments","reconciliation","contract"]}
+{"id":"PV-20260818T104400Z-d9e2","subject":"partner-api-credentials","predicate":"are-scoped-by","object":"a single node whose subtree defines authority; we hold only the partner-generated public key, rotation runs on a bounded overlap window and revocation is immediate and irreversible","src":["docs/backend/PARTNER-PROVISIONING-API-CONTRACT.md","docs/backend/TRACK-S-SECURITY-RBAC-CONTRACT.md"],"status":"active","kind":"decision","updated_at":"2026-08-18T10:44:00Z","confidence":"high","tags":["security","credentials","partner"]}
+{"id":"PV-20260818T104500Z-a6f7","subject":"checkout-payment-methods","predicate":"already-support","object":"both qr and card end to end in src/app/pages/cart/cart.component.ts (separate create paths and separate status pollers); card is not an outstanding gap","src":["src/app/pages/cart/cart.component.ts","src/app/services/api.service.ts"],"status":"active","kind":"implemented","updated_at":"2026-08-18T10:45:00Z","confidence":"high","tags":["payments","frontend"]}
+{"id":"PV-20260820T095500Z-b17e","subject":"tenant-api-routing","predicate":"is-decided-to-use","object":"one runtime-derived API origin per base domain; example.com and store1.example.com both map to api.example.com for bootstrap, auth, legacy, and versioned endpoints","src":["docs/context/adrs/ADR-0005-share-api-host-across-storefront-subdomains.md","src/app/core/config/api-config.service.ts"],"status":"active","kind":"decision","updated_at":"2026-08-20T16:00:00Z","confidence":"high","tags":["architecture","multi-tenant","api","routing","dns"]}

docs/context/features/project-editor/FACTS.jsonl

@@ -0,0 +1,6 @@
+{"id":"PE-20260713T010000Z-0001","subject":"project-editor-routing","predicate":"is","object":"flat routes under /edit/:section (no projectId — a project is the domain-resolved tenant); /builder and /project-editor redirect to /edit/general","src":["docs/superpowers/specs/2026-07-13-marketplace-project-editor-sprint16-design.md","src/app/app.routes.ts"],"status":"active","kind":"decision","updated_at":"2026-07-13T01:00:00Z","confidence":"high","tags":["project-editor","routing"]}
+{"id":"PE-20260713T010000Z-0002","subject":"locale-sync","predicate":"is-implemented-by","object":"LocaleSyncService, which generically adds/removes a locale key across static page translations and navigation labels without per-field hardcoding","src":["src/app/features/project-editor/services/locale-sync.service.ts"],"status":"active","kind":"implemented","confidence":"high","updated_at":"2026-07-13T01:00:00Z","tags":["project-editor","i18n"]}
+{"id":"PE-20260713T010000Z-0003","subject":"draft-publish-flow","predicate":"is","object":"client-side only (ProjectEditorFacade.status/dirty/save/publish) because no backend draft/publish endpoint exists yet; PUT /builder/bootstrap/draft and POST /builder/bootstrap/publish are the documented backend gap","src":["docs/Project-Editor.md","src/app/features/project-editor/facade/project-editor.facade.ts"],"status":"active","kind":"constraint","confidence":"high","updated_at":"2026-07-13T01:00:00Z","tags":["project-editor","backend-gap"]}
+{"id":"PE-20260713T010000Z-0004","subject":"html-editing","predicate":"uses","object":"MarketplaceHtmlEditorComponent, a contentEditable + toolbar component with no external rich-text dependency; emits raw HTML, never sanitizes during editing","src":["src/app/features/project-editor/components/html-editor/marketplace-html-editor.component.ts"],"status":"active","kind":"decision","confidence":"high","updated_at":"2026-07-13T01:00:00Z","tags":["project-editor","html-editor"]}
+{"id":"PE-20260713T010000Z-0005","subject":"navigation-tab","predicate":"supports","object":"header navigation and flat-list footer navigation (add/remove/reorder/edit); grouped-column footer navigation is read-only until a future sprint","src":["src/app/features/project-editor/sections/navigation-section.component.ts"],"status":"active","kind":"constraint","confidence":"high","updated_at":"2026-07-13T01:00:00Z","tags":["project-editor","navigation"]}
+{"id":"PE-20260716T220000Z-0006","subject":"config-schema-and-validation","predicate":"is-implemented-by","object":"a field-schema registry (schema/editor-schema.ts, EditorSchemaService) driving centralized, severity-tagged validation (ProjectValidator composing pure schema/validators/primitives functions) and debounced undo/redo (schema/history.util) in ProjectEditorFacade; section templates stay hand-authored (metadata-augmented, not schema-rendered)","src":["docs/context/adrs/ADR-0002-project-editor-config-schema-and-validation-engine.md","src/app/features/project-editor/schema/editor-schema.ts","src/app/features/project-editor/services/project-validator.service.ts","src/app/features/project-editor/facade/project-editor.facade.ts"],"status":"active","kind":"decision","confidence":"high","updated_at":"2026-07-16T22:00:00Z","tags":["project-editor","schema","validation","undo-redo"]}

docs/superpowers/plans/2026-08-15-admin-product-views-column.md

@@ -0,0 +1,225 @@
+# Admin Product Views Column Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Show a real (currently-zero) per-product view count as a toggleable column in Admin Products list, and document the backend gap that keeps it at zero today.
+
+**Architecture:** Add `visits: number` to the `AdminProduct` model, default it to `0` everywhere the mock gateway constructs an `AdminProduct`, add `'visits'` to the existing toggleable-column system (`ALL_PRODUCT_COLUMNS`), render it in the table view using the established `isColumnVisible()` pattern.
+
+**Tech Stack:** Angular signals, existing `LocalStorageService`-backed column-visibility persistence (already built, not touched).
+
+## Global Constraints
+
+- Never fabricate view numbers — the mock gateway has no real tracking source, so `visits` must default to `0`, not a random/seeded number.
+- Table view only — no grid-view or product-detail-page display (out of scope per design doc).
+- Follow the existing `isColumnVisible('stock')`-style pattern exactly — no new column-visibility mechanism.
+
+---
+
+### Task 1: `visits` field, column, and backend doc ask
+
+**Files:**
+- Modify: `src/app/features/admin/products/models/admin-product.model.ts:81-121` (add field)
+- Modify: `src/app/features/admin/products/services/admin-products-local.gateway.ts:82-94,133-166` (default the field)
+- Modify: `src/app/features/admin/products/facade/admin-products.facade.ts:39` (add to column list)
+- Modify: `src/app/features/admin/products/components/admin-products-list.component.html:96-112` (render column + header)
+- Modify: `src/app/i18n/en.ts:1647,1670`, `src/app/i18n/ru.ts:1642`, `src/app/i18n/hy.ts:1642`, `src/app/i18n/translations.ts:1655` (i18n keys)
+- Modify: `BACKEND-API-REFERENCE.md` (new §12.10 ask)
+- Test: `src/app/features/admin/products/services/admin-products-local.gateway.spec.ts` (new)
+
+**Interfaces:**
+- Produces: `AdminProduct.visits: number`
+- Produces: `ALL_PRODUCT_COLUMNS` includes `'visits'` (so `AdminProductColumn` union includes `'visits'`)
+
+- [ ] **Step 1: Write the failing test**
+
+Create `src/app/features/admin/products/services/admin-products-local.gateway.spec.ts`:
+
+```typescript
+import { TestBed } from '@angular/core/testing';
+import { provideHttpClient } from '@angular/common/http';
+import { provideHttpClientTesting } from '@angular/common/http/testing';
+import { AdminProductsLocalGateway } from './admin-products-local.gateway';
+
+describe('AdminProductsLocalGateway visits field', () => {
+  let gateway: AdminProductsLocalGateway;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      providers: [provideHttpClient(), provideHttpClientTesting()],
+    });
+    gateway = TestBed.inject(AdminProductsLocalGateway);
+  });
+
+  it('defaults visits to 0 on every loaded product', (done) => {
+    gateway.loadProducts({ search: '', categoryId: 'all', visibility: 'all', stockStatus: 'all', page: 1, pageSize: 50 }).subscribe(result => {
+      expect(result.items.length).toBeGreaterThan(0);
+      expect(result.items.every(product => product.visits === 0)).toBe(true);
+      done();
+    });
+  });
+
+  it('resets visits to 0 on a duplicated product, even if the source had a nonzero count', (done) => {
+    gateway.loadProducts({ search: '', categoryId: 'all', visibility: 'all', stockStatus: 'all', page: 1, pageSize: 50 }).subscribe(result => {
+      const source = result.items[0];
+      gateway.duplicateProduct(source.id).subscribe(duplicated => {
+        expect(duplicated).not.toBeNull();
+        expect(duplicated!.visits).toBe(0);
+        done();
+      });
+    });
+  });
+});
+```
+
+Note: read `src/app/features/admin/products/models/admin-product.model.ts` for the exact `AdminProductListFilters` shape before writing the test's filter object — if the field names above (`categoryId`, `visibility`, `stockStatus`, `page`, `pageSize`) don't match exactly, use the real ones; don't guess.
+
+- [ ] **Step 2: Run test to verify it fails**
+
+Run: `npm run test -- --include='**/admin-products-local.gateway.spec.ts'`
+Expected: FAIL — `Property 'visits' does not exist on type 'AdminProduct'` (TS compile error surfaces as a Karma failure).
+
+- [ ] **Step 3: Add the field to the model**
+
+In `src/app/features/admin/products/models/admin-product.model.ts`, add to the `AdminProduct` interface (next to `quantity: number;`):
+
+```typescript
+  quantity: number;
+  visits: number;
+```
+
+- [ ] **Step 4: Default it in the mock gateway**
+
+In `src/app/features/admin/products/services/admin-products-local.gateway.ts`, in `toAdminProduct()` (around line 155, next to the `quantity` line):
+
+```typescript
+      quantity: product.stockStatus === 'out_of_stock' ? 0 : product.stockStatus === 'low_stock' ? 3 : 25,
+      visits: 0,
+```
+
+In `duplicateProduct()` (around line 82-91), add `visits: 0` to the override object so a duplicate never inherits the source's count via the `...source` spread:
+
+```typescript
+    const duplicated: AdminProduct = {
+      ...source,
+      archived: false,
+      id: `${source.id}-copy-${Date.now()}`,
+      sku: `${source.sku}-COPY`,
+      slug: `${source.slug}-copy-${Date.now()}`,
+      name: `${source.name} Copy`,
+      visits: 0,
+      createdAt: new Date().toISOString(),
+      updatedAt: new Date().toISOString(),
+    };
+```
+
+- [ ] **Step 5: Run test to verify it passes**
+
+Run: `npm run test -- --include='**/admin-products-local.gateway.spec.ts'`
+Expected: PASS (2/2)
+
+- [ ] **Step 6: Add the column**
+
+In `src/app/features/admin/products/facade/admin-products.facade.ts:39`, change:
+
+```typescript
+export const ALL_PRODUCT_COLUMNS = ['sku', 'brand', 'price', 'stock', 'visibility', 'updated'] as const;
+```
+
+to:
+
+```typescript
+export const ALL_PRODUCT_COLUMNS = ['sku', 'brand', 'price', 'stock', 'visibility', 'updated', 'visits'] as const;
+```
+
+In `src/app/features/admin/products/components/admin-products-list.component.html`, add a header cell after the `visibility` header (around line 100):
+
+```html
+          @if (isColumnVisible('visibility')) { <th scope="col">{{ 'adminProducts.visibility' | translate }}</th> }
+          @if (isColumnVisible('visits')) { <th scope="col">{{ 'adminProducts.views' | translate }}</th> }
+```
+
+And a matching body cell after the `visibility` cell (around line 126, right after its closing `}`):
+
+```html
+            @if (isColumnVisible('visits')) { <td>{{ product.visits }}</td> }
+```
+
+The column-picker panel (`admin-products-list.component.html:50-59`) needs no template change — it already iterates `allColumns` generically and looks up `adminProducts.column_<name>`, so it auto-picks up `'visits'` once the i18n key exists (Step 7).
+
+- [ ] **Step 7: Add i18n keys**
+
+In `src/app/i18n/translations.ts`, in the `adminProducts` interface block, add two lines (next to `stockStatus: string;` and near the other `column_*` entries):
+
+```typescript
+    stockStatus: string;
+    views: string;
+```
+```typescript
+    column_updated: string;
+    column_visits: string;
+```
+
+In `src/app/i18n/en.ts`, `adminProducts` block:
+```typescript
+    stockStatus: 'Stock status',
+    views: 'Views',
+```
+```typescript
+    column_updated: 'Last updated',
+    column_visits: 'Views',
+```
+
+In `src/app/i18n/ru.ts`, `adminProducts` block (next to its `stockStatus:` line and its `column_updated:` line — read the file first to find them, they're at different line numbers than en.ts):
+```typescript
+    views: 'Просмотры',
+```
+```typescript
+    column_visits: 'Просмотры',
+```
+
+In `src/app/i18n/hy.ts`, `adminProducts` block:
+```typescript
+    views: 'Դիտումներ',
+```
+```typescript
+    column_visits: 'Դիտումներ',
+```
+
+(For ru.ts/hy.ts: read the file first, find the exact existing `stockStatus:`/`column_updated:` lines in the `adminProducts` block — there may be more than one `column_updated:` in the file for a different admin domain, only edit the one inside `adminProducts`, at the location already found: `ru.ts:1642` area, `hy.ts:1642` area.)
+
+- [ ] **Step 8: Run full verification**
+
+Run: `npx tsc --noEmit -p tsconfig.json`
+Expected: no errors.
+
+Run: `npx ng build --configuration development`
+Expected: build succeeds.
+
+Run: `npm run test -- --include='**/admin-products-local.gateway.spec.ts'`
+Expected: PASS (2/2).
+
+- [ ] **Step 9: Document the backend gap**
+
+In `BACKEND-API-REFERENCE.md`, after the existing §12.8 section (search for `### 12.8 Admin purchase notifications depend on Orders CRUD being real` — it currently ends right before `### 12.9 Trending search terms`), insert a new section, and renumber `12.9` to `12.10`:
+
+```markdown
+### 12.9 Admin product view counts
+
+**Gap:** Admin Products (§8) runs on a fully separate mock domain from the storefront's live catalog — `AdminProduct.visits` is a new field added to support a "Views" column in Admin Products, but the mock gateway always defaults it to `0` because there is no real tracking source available to the admin domain today. This is unrelated to the storefront's `Item.visits` field (§6, `/items/{id}`), which is live-wired but never displayed anywhere in the UI.
+
+**Ask:** two options, not mutually exclusive:
+1. Once admin Products gets a real backend (§10 step 4), include a per-product view/visit count in the response.
+2. Bridge `AdminProduct.visits` to the storefront's already-live `Item.visits` by product id, if a unified product identity exists between the storefront and admin domains — smaller change than building new tracking infrastructure.
+
+### 12.10 Trending search terms
+```
+
+(The existing body text of the old `### 12.9 Trending search terms` section stays exactly as-is below the renumbered heading — only the heading number changes, from `12.9` to `12.10`.)
+
+- [ ] **Step 10: Commit**
+
+```bash
+git add src/app/features/admin/products/models/admin-product.model.ts src/app/features/admin/products/services/admin-products-local.gateway.ts src/app/features/admin/products/services/admin-products-local.gateway.spec.ts src/app/features/admin/products/facade/admin-products.facade.ts src/app/features/admin/products/components/admin-products-list.component.html src/app/i18n/en.ts src/app/i18n/ru.ts src/app/i18n/hy.ts src/app/i18n/translations.ts BACKEND-API-REFERENCE.md
+git commit -m "feat: admin product views column (always 0 until backend tracks it)"
+```

docs/superpowers/plans/2026-08-15-admin-purchase-notifications.md

@@ -0,0 +1,944 @@
+# Admin Purchase Notifications Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Notify admin (toast + topbar bell badge/panel) when a new order lands on the marketplace, poll-based since the backend has no WebSocket/SSE.
+
+**Architecture:** A single `AdminOrderWatcherService` polls `AdminOrdersLocalGateway.loadOrders()` on an editable interval (default 15s), diffs against a persisted "last notified" order id to fire toasts for genuinely new orders, and exposes a `recentOrders`/`unreadCount` signal pair that the existing (currently-empty) topbar bell panel renders. Poll interval is editable in the admin settings page, same pattern as the currency-rates section added previously.
+
+**Tech Stack:** Angular 17+ signals, RxJS, Jasmine/Karma (`ng test`), existing `LocalStorageService`/`UserNotificationService`/`TranslateService` patterns.
+
+## Global Constraints
+
+- No WebSocket/SSE available — polling only (confirmed `BACKEND-API-REFERENCE.md:20`).
+- Persist state via `LocalStorageService` (`getItem`/`setItem`), never raw `localStorage`.
+- Reuse the existing topbar bell (`admin-layout.component.html:141-157`) instead of adding a new nav badge.
+- Admin backoffice price/amount displays stay in the order's raw stored currency (no `currencyConvert` pipe) — consistent with every other admin screen.
+- Route arrays for admin navigation use the pattern `[languageService.currentLanguage(), 'backoffice', 'orders', id]` (no leading `/`), matching `admin-orders-list-page.component.ts:52`.
+
+---
+
+### Task 1: `UserNotificationService` gains an optional click-to-navigate route
+
+**Files:**
+- Modify: `src/app/features/website/user-experience/services/user-notification.service.ts`
+- Modify: `src/app/features/website/user-experience/components/floating-notifications/floating-notifications.component.ts`
+- Modify: `src/app/features/website/user-experience/components/floating-notifications/floating-notifications.component.html`
+- Test: `src/app/features/website/user-experience/services/user-notification.service.spec.ts` (new)
+
+**Interfaces:**
+- Produces: `UserNotificationService.show(message: string, type?: UserNotificationType, durationMs?: number, route?: string[]): void`
+- Produces: `UserNotification.route?: string[]`
+
+- [ ] **Step 1: Write the failing test**
+
+Create `src/app/features/website/user-experience/services/user-notification.service.spec.ts`:
+
+```typescript
+import { TestBed } from '@angular/core/testing';
+import { UserNotificationService } from './user-notification.service';
+
+describe('UserNotificationService', () => {
+  let service: UserNotificationService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(UserNotificationService);
+  });
+
+  it('stores the route on the notification when provided', () => {
+    service.show('New order #1042', 'info', 4000, ['en', 'backoffice', 'orders', 'ord_1']);
+
+    const [note] = service.notifications();
+    expect(note.message).toBe('New order #1042');
+    expect(note.route).toEqual(['en', 'backoffice', 'orders', 'ord_1']);
+  });
+
+  it('leaves route undefined when not provided', () => {
+    service.show('Saved');
+
+    const [note] = service.notifications();
+    expect(note.route).toBeUndefined();
+  });
+});
+```
+
+- [ ] **Step 2: Run test to verify it fails**
+
+Run: `npm run test -- --include='**/user-notification.service.spec.ts'`
+Expected: FAIL — `show` has no fourth parameter, `route` does not exist on `UserNotification`.
+
+- [ ] **Step 3: Implement**
+
+Replace the full contents of `src/app/features/website/user-experience/services/user-notification.service.ts`:
+
+```typescript
+import { Injectable, signal } from '@angular/core';
+
+export type UserNotificationType = 'success' | 'info' | 'warning';
+
+export interface UserNotification {
+  id: string;
+  message: string;
+  type: UserNotificationType;
+  /** Route to navigate to when the notification is clicked. Absent means not clickable. */
+  route?: string[];
+}
+
+@Injectable({ providedIn: 'root' })
+export class UserNotificationService {
+  private readonly state = signal<UserNotification[]>([]);
+
+  readonly notifications = this.state.asReadonly();
+
+  show(message: string, type: UserNotificationType = 'info', durationMs: number = 2500, route?: string[]): void {
+    const next: UserNotification = {
+      id: `note-${Date.now()}-${Math.random().toString(36).slice(2, 8)}`,
+      message,
+      type,
+      ...(route ? { route } : {}),
+    };
+
+    this.state.update(items => [next, ...items].slice(0, 4));
+
+    setTimeout(() => this.dismiss(next.id), durationMs);
+  }
+
+  dismiss(id: string): void {
+    this.state.update(items => items.filter(item => item.id !== id));
+  }
+}
+```
+
+Modify `src/app/features/website/user-experience/components/floating-notifications/floating-notifications.component.ts` — replace full contents:
+
+```typescript
+import { ChangeDetectionStrategy, Component, inject } from '@angular/core';
+import { Router } from '@angular/router';
+import { UserNotification, UserNotificationService } from '../../services/user-notification.service';
+import { TranslatePipe } from '../../../../../i18n/translate.pipe';
+
+@Component({
+  selector: 'app-floating-notifications',
+  standalone: true,
+  imports: [TranslatePipe],
+  templateUrl: './floating-notifications.component.html',
+  styleUrls: ['./floating-notifications.component.scss'],
+  changeDetection: ChangeDetectionStrategy.OnPush
+})
+export class FloatingNotificationsComponent {
+  private readonly notificationsService = inject(UserNotificationService);
+  private readonly router = inject(Router);
+
+  readonly notifications = this.notificationsService.notifications;
+
+  dismiss(id: string): void {
+    this.notificationsService.dismiss(id);
+  }
+
+  navigate(note: UserNotification): void {
+    if (note.route) {
+      void this.router.navigate(note.route);
+    }
+    this.dismiss(note.id);
+  }
+}
+```
+
+Replace full contents of `src/app/features/website/user-experience/components/floating-notifications/floating-notifications.component.html`:
+
+```html
+@if (notifications().length > 0) {
+  <aside class="floating-notifications" aria-live="polite" aria-atomic="true">
+    @for (note of notifications(); track note.id) {
+      <article
+        class="floating-note"
+        [class]="'floating-note floating-note-' + note.type"
+        [class.floating-note-clickable]="!!note.route"
+        (click)="note.route && navigate(note)"
+      >
+        <p>{{ note.message }}</p>
+        <button type="button" (click)="$event.stopPropagation(); dismiss(note.id)" [attr.aria-label]="'common.dismiss' | translate">×</button>
+      </article>
+    }
+  </aside>
+}
+```
+
+- [ ] **Step 4: Run test to verify it passes**
+
+Run: `npm run test -- --include='**/user-notification.service.spec.ts'`
+Expected: PASS (2 specs)
+
+- [ ] **Step 5: Commit**
+
+```bash
+git add src/app/features/website/user-experience/services/user-notification.service.ts src/app/features/website/user-experience/services/user-notification.service.spec.ts src/app/features/website/user-experience/components/floating-notifications/floating-notifications.component.ts src/app/features/website/user-experience/components/floating-notifications/floating-notifications.component.html
+git commit -m "feat: UserNotificationService supports click-to-navigate toasts"
+```
+
+---
+
+### Task 2: `AdminOrderWatcherService` — polling, diffing, toast firing
+
+**Files:**
+- Create: `src/app/features/admin/shell/services/admin-order-watcher.service.ts`
+- Test: `src/app/features/admin/shell/services/admin-order-watcher.service.spec.ts`
+- Modify: `src/app/i18n/translations.ts`, `src/app/i18n/en.ts`, `src/app/i18n/ru.ts`, `src/app/i18n/hy.ts` (one new key)
+
+**Interfaces:**
+- Consumes: `AdminOrdersLocalGateway.loadOrders(filters: AdminOrderListFilters): Observable<AdminOrdersListResult>` (existing)
+- Consumes: `UserNotificationService.show(message, type?, durationMs?, route?)` (Task 1)
+- Consumes: `LocalStorageService.getItem(key): string | null`, `.setItem(key, value): void` (existing)
+- Produces: `AdminOrderWatcherService.recentOrders: Signal<AdminOrder[]>`
+- Produces: `AdminOrderWatcherService.unreadCount: Signal<number>`
+- Produces: `AdminOrderWatcherService.intervalMs: Signal<number>`
+- Produces: `AdminOrderWatcherService.start(): void`
+- Produces: `AdminOrderWatcherService.markAllSeen(): void`
+- Produces: `AdminOrderWatcherService.setIntervalSeconds(seconds: number): void`
+
+- [ ] **Step 1: Add the i18n key first (needed by the test's translated toast message)**
+
+In `src/app/i18n/translations.ts`, inside the `topbar:` block under `adminShell` (next to `notificationsEmpty: string;`):
+
+```typescript
+      notificationsEmpty: string;
+      notificationNewOrder: string;
+```
+
+In `src/app/i18n/en.ts`, inside `adminShell.topbar` (next to `notificationsEmpty:`):
+
+```typescript
+      notificationsEmpty: 'No new notifications',
+      notificationNewOrder: 'New order #{{orderNumber}}',
+```
+
+In `src/app/i18n/ru.ts`, inside `adminShell.topbar`:
+
+```typescript
+      notificationsEmpty: 'Нет новых уведомлений',
+      notificationNewOrder: 'Новый заказ №{{orderNumber}}',
+```
+
+In `src/app/i18n/hy.ts`, inside `adminShell.topbar`:
+
+```typescript
+      notificationsEmpty: 'Նոր ծանուցումներ չկան',
+      notificationNewOrder: 'Նոր պատվեր #{{orderNumber}}',
+```
+
+(Match each file's existing `notificationsEmpty` value/indentation exactly — only add the new line after it.)
+
+- [ ] **Step 2: Write the failing test**
+
+Create `src/app/features/admin/shell/services/admin-order-watcher.service.spec.ts`:
+
+```typescript
+import { TestBed, fakeAsync, tick } from '@angular/core/testing';
+import { provideRouter } from '@angular/router';
+import { of } from 'rxjs';
+import { AdminOrderWatcherService } from './admin-order-watcher.service';
+import { AdminOrdersLocalGateway } from '../../orders/services/admin-orders-local.gateway';
+import { AdminOrder, AdminOrdersListResult } from '../../orders/models/admin-order.model';
+import { UserNotificationService } from '../../../website/user-experience/services/user-notification.service';
+
+function makeOrder(id: string, orderNumber: string, createdAt: string): AdminOrder {
+  return {
+    id,
+    orderNumber,
+    status: 'pending',
+    customer: { name: 'Test Customer', email: 't@example.com', phone: '+70000000000' },
+    payment: { method: 'card', status: 'paid', amount: 1000, currency: 'RUB' },
+    shipping: { address: '', method: '', trackingNumber: '' },
+    items: [],
+    total: 1000,
+    currency: 'RUB',
+    notes: '',
+    internalNotes: '',
+    timeline: [],
+    archived: false,
+    createdAt,
+    updatedAt: createdAt,
+  };
+}
+
+describe('AdminOrderWatcherService', () => {
+  let ordersByPoll: AdminOrder[][];
+  let pollIndex: number;
+  let notifications: UserNotificationService;
+  let service: AdminOrderWatcherService;
+
+  function fakeGateway() {
+    return {
+      loadOrders: () => {
+        const items = ordersByPoll[pollIndex] ?? ordersByPoll[ordersByPoll.length - 1];
+        const result: AdminOrdersListResult = { items, total: items.length, page: 1, pageSize: 20 };
+        return of(result);
+      },
+    };
+  }
+
+  beforeEach(() => {
+    pollIndex = 0;
+    ordersByPoll = [
+      [makeOrder('o2', '1002', '2026-08-15T10:00:00.000Z'), makeOrder('o1', '1001', '2026-08-15T09:00:00.000Z')],
+    ];
+
+    localStorage.clear();
+
+    TestBed.configureTestingModule({
+      providers: [
+        provideRouter([]),
+        { provide: AdminOrdersLocalGateway, useValue: fakeGateway() as unknown as AdminOrdersLocalGateway },
+      ],
+    });
+
+    notifications = TestBed.inject(UserNotificationService);
+    service = TestBed.inject(AdminOrderWatcherService);
+  });
+
+  it('does not toast on the very first poll and marks everything as acknowledged', fakeAsync(() => {
+    service.start();
+    tick(0);
+
+    expect(notifications.notifications().length).toBe(0);
+    expect(service.unreadCount()).toBe(0);
+    expect(service.recentOrders().map(o => o.id)).toEqual(['o2', 'o1']);
+  }));
+
+  it('toasts and increments unreadCount for orders newer than the last-notified one', fakeAsync(() => {
+    service.start();
+    tick(0);
+
+    pollIndex = 1;
+    ordersByPoll.push([
+      makeOrder('o3', '1003', '2026-08-15T11:00:00.000Z'),
+      makeOrder('o2', '1002', '2026-08-15T10:00:00.000Z'),
+      makeOrder('o1', '1001', '2026-08-15T09:00:00.000Z'),
+    ]);
+
+    tick(service.intervalMs());
+
+    expect(notifications.notifications().length).toBe(1);
+    expect(notifications.notifications()[0].message).toContain('1003');
+    expect(notifications.notifications()[0].route).toEqual(['ru', 'backoffice', 'orders', 'o3']);
+    expect(service.unreadCount()).toBe(1);
+  }));
+
+  it('markAllSeen resets unreadCount without clearing recentOrders', fakeAsync(() => {
+    service.start();
+    tick(0);
+
+    pollIndex = 1;
+    ordersByPoll.push([
+      makeOrder('o3', '1003', '2026-08-15T11:00:00.000Z'),
+      makeOrder('o2', '1002', '2026-08-15T10:00:00.000Z'),
+      makeOrder('o1', '1001', '2026-08-15T09:00:00.000Z'),
+    ]);
+    tick(service.intervalMs());
+
+    expect(service.unreadCount()).toBe(1);
+
+    service.markAllSeen();
+
+    expect(service.unreadCount()).toBe(0);
+    expect(service.recentOrders().map(o => o.id)).toEqual(['o3', 'o2', 'o1']);
+  }));
+
+  it('setIntervalSeconds updates intervalMs and rejects invalid values', () => {
+    service.setIntervalSeconds(30);
+    expect(service.intervalMs()).toBe(30000);
+
+    service.setIntervalSeconds(0);
+    expect(service.intervalMs()).toBe(30000);
+
+    service.setIntervalSeconds(-5);
+    expect(service.intervalMs()).toBe(30000);
+  });
+});
+```
+
+Note: `LanguageService` defaults to `'ru'` (see `language.service.ts:23`), which is why the expected route in the second test starts with `'ru'`.
+
+- [ ] **Step 3: Run test to verify it fails**
+
+Run: `npm run test -- --include='**/admin-order-watcher.service.spec.ts'`
+Expected: FAIL — `admin-order-watcher.service.ts` does not exist yet.
+
+- [ ] **Step 4: Implement**
+
+Create `src/app/features/admin/shell/services/admin-order-watcher.service.ts`:
+
+```typescript
+import { Injectable, Signal, computed, inject, signal } from '@angular/core';
+import { AdminOrder } from '../../orders/models/admin-order.model';
+import { AdminOrdersLocalGateway } from '../../orders/services/admin-orders-local.gateway';
+import { LocalStorageService } from '../../../../core/storage/local-storage.service';
+import { UserNotificationService } from '../../../website/user-experience/services/user-notification.service';
+import { LanguageService } from '../../../../services/language.service';
+import { TranslateService } from '../../../../i18n/translate.service';
+
+const LAST_NOTIFIED_KEY = 'adminOrderWatcher.lastNotifiedOrderId.v1';
+const LAST_ACKNOWLEDGED_KEY = 'adminOrderWatcher.lastAcknowledgedOrderId.v1';
+const POLL_INTERVAL_KEY = 'adminOrderWatcher.pollIntervalMs.v1';
+export const DEFAULT_POLL_INTERVAL_MS = 15000;
+const MIN_POLL_INTERVAL_MS = 1000;
+const RECENT_ORDERS_LIMIT = 20;
+const TOAST_DURATION_MS = 4000;
+
+@Injectable({ providedIn: 'root' })
+export class AdminOrderWatcherService {
+  private readonly gateway = inject(AdminOrdersLocalGateway);
+  private readonly storage = inject(LocalStorageService);
+  private readonly notifications = inject(UserNotificationService);
+  private readonly languageService = inject(LanguageService);
+  private readonly i18n = inject(TranslateService);
+
+  private readonly recentOrdersSignal = signal<AdminOrder[]>([]);
+  readonly recentOrders: Signal<AdminOrder[]> = this.recentOrdersSignal.asReadonly();
+
+  private readonly lastAcknowledgedOrderIdSignal = signal<string | null>(this.storage.getItem(LAST_ACKNOWLEDGED_KEY));
+
+  readonly unreadCount = computed(() => {
+    const orders = this.recentOrdersSignal();
+    if (orders.length === 0) {
+      return 0;
+    }
+    const ackId = this.lastAcknowledgedOrderIdSignal();
+    if (ackId === null) {
+      return orders.length;
+    }
+    const idx = orders.findIndex(order => order.id === ackId);
+    return idx === -1 ? orders.length : idx;
+  });
+
+  private readonly intervalMsSignal = signal<number>(this.readStoredIntervalMs());
+  readonly intervalMs: Signal<number> = this.intervalMsSignal.asReadonly();
+
+  private lastNotifiedOrderId: string | null = this.storage.getItem(LAST_NOTIFIED_KEY);
+  private timerId: ReturnType<typeof setInterval> | null = null;
+  private started = false;
+
+  start(): void {
+    if (this.started) {
+      return;
+    }
+    this.started = true;
+    this.poll();
+    this.scheduleNext();
+  }
+
+  setIntervalSeconds(seconds: number): void {
+    if (!Number.isFinite(seconds) || seconds < MIN_POLL_INTERVAL_MS / 1000) {
+      return;
+    }
+    const ms = Math.round(seconds * 1000);
+    this.intervalMsSignal.set(ms);
+    this.storage.setItem(POLL_INTERVAL_KEY, String(ms));
+    if (this.started) {
+      this.scheduleNext();
+    }
+  }
+
+  markAllSeen(): void {
+    const newestId = this.recentOrdersSignal()[0]?.id ?? null;
+    this.lastAcknowledgedOrderIdSignal.set(newestId);
+    if (newestId) {
+      this.storage.setItem(LAST_ACKNOWLEDGED_KEY, newestId);
+    }
+  }
+
+  private scheduleNext(): void {
+    if (this.timerId !== null) {
+      clearInterval(this.timerId);
+    }
+    this.timerId = setInterval(() => this.poll(), this.intervalMsSignal());
+  }
+
+  private poll(): void {
+    this.gateway.loadOrders({ search: '', status: 'all', page: 1, pageSize: RECENT_ORDERS_LIMIT }).subscribe({
+      next: result => this.handleOrders(result.items),
+      error: err => console.error('Error polling for new orders:', err),
+    });
+  }
+
+  private handleOrders(items: AdminOrder[]): void {
+    this.recentOrdersSignal.set(items);
+
+    if (items.length === 0) {
+      return;
+    }
+
+    const isFirstPoll = this.lastNotifiedOrderId === null;
+    const notifyIndex = isFirstPoll ? -1 : items.findIndex(order => order.id === this.lastNotifiedOrderId);
+    const newOrders = isFirstPoll ? [] : (notifyIndex === -1 ? items : items.slice(0, notifyIndex));
+
+    this.lastNotifiedOrderId = items[0].id;
+    this.storage.setItem(LAST_NOTIFIED_KEY, this.lastNotifiedOrderId);
+
+    if (isFirstPoll) {
+      // Nothing existed to compare against yet - treat current orders as already
+      // acknowledged so a fresh admin session doesn't see the whole history as unread.
+      if (this.lastAcknowledgedOrderIdSignal() === null) {
+        this.lastAcknowledgedOrderIdSignal.set(items[0].id);
+        this.storage.setItem(LAST_ACKNOWLEDGED_KEY, items[0].id);
+      }
+      return;
+    }
+
+    for (let i = newOrders.length - 1; i >= 0; i--) {
+      const order = newOrders[i];
+      this.notifications.show(
+        this.i18n.t('adminShell.topbar.notificationNewOrder', { orderNumber: order.orderNumber }),
+        'info',
+        TOAST_DURATION_MS,
+        [this.languageService.currentLanguage(), 'backoffice', 'orders', order.id]
+      );
+    }
+  }
+
+  private readStoredIntervalMs(): number {
+    const stored = Number(this.storage.getItem(POLL_INTERVAL_KEY));
+    return Number.isFinite(stored) && stored >= MIN_POLL_INTERVAL_MS ? stored : DEFAULT_POLL_INTERVAL_MS;
+  }
+}
+```
+
+- [ ] **Step 5: Run test to verify it passes**
+
+Run: `npm run test -- --include='**/admin-order-watcher.service.spec.ts'`
+Expected: PASS (4 specs)
+
+- [ ] **Step 6: Commit**
+
+```bash
+git add src/app/features/admin/shell/services/admin-order-watcher.service.ts src/app/features/admin/shell/services/admin-order-watcher.service.spec.ts src/app/i18n/translations.ts src/app/i18n/en.ts src/app/i18n/ru.ts src/app/i18n/hy.ts
+git commit -m "feat: AdminOrderWatcherService polls for new orders and toasts"
+```
+
+---
+
+### Task 3: Wire the watcher into the admin topbar bell
+
+**Files:**
+- Modify: `src/app/features/admin/shell/admin-layout.component.ts`
+- Modify: `src/app/features/admin/shell/admin-layout.component.html`
+- Modify: `src/app/features/admin/shell/admin-layout.component.scss`
+- Test: `src/app/features/admin/shell/admin-layout.component.spec.ts` (new)
+
+**Interfaces:**
+- Consumes: `AdminOrderWatcherService.{recentOrders, unreadCount, start, markAllSeen}` (Task 2)
+
+- [ ] **Step 1: Write the failing test**
+
+Create `src/app/features/admin/shell/admin-layout.component.spec.ts`:
+
+```typescript
+import { TestBed } from '@angular/core/testing';
+import { provideRouter } from '@angular/router';
+import { signal } from '@angular/core';
+import { AdminLayoutComponent } from './admin-layout.component';
+import { AdminOrderWatcherService } from './services/admin-order-watcher.service';
+import { AdminOrder } from '../orders/models/admin-order.model';
+
+function makeOrder(id: string, orderNumber: string): AdminOrder {
+  return {
+    id,
+    orderNumber,
+    status: 'pending',
+    customer: { name: 'Test Customer', email: 't@example.com', phone: '' },
+    payment: { method: 'card', status: 'paid', amount: 500, currency: 'RUB' },
+    shipping: { address: '', method: '', trackingNumber: '' },
+    items: [],
+    total: 500,
+    currency: 'RUB',
+    notes: '',
+    internalNotes: '',
+    timeline: [],
+    archived: false,
+    createdAt: '2026-08-15T10:00:00.000Z',
+    updatedAt: '2026-08-15T10:00:00.000Z',
+  };
+}
+
+describe('AdminLayoutComponent notifications bell', () => {
+  let watcherStub: {
+    recentOrders: ReturnType<typeof signal<AdminOrder[]>>;
+    unreadCount: ReturnType<typeof signal<number>>;
+    start: jasmine.Spy;
+    markAllSeen: jasmine.Spy;
+  };
+
+  beforeEach(() => {
+    watcherStub = {
+      recentOrders: signal<AdminOrder[]>([makeOrder('o1', '1001')]),
+      unreadCount: signal(1),
+      start: jasmine.createSpy('start'),
+      markAllSeen: jasmine.createSpy('markAllSeen'),
+    };
+
+    TestBed.configureTestingModule({
+      imports: [AdminLayoutComponent],
+      providers: [
+        provideRouter([]),
+        { provide: AdminOrderWatcherService, useValue: watcherStub },
+      ],
+    });
+  });
+
+  it('starts the watcher once on construction', () => {
+    TestBed.createComponent(AdminLayoutComponent);
+    expect(watcherStub.start).toHaveBeenCalledTimes(1);
+  });
+
+  it('exposes unreadCount and recentOrders from the watcher', () => {
+    const fixture = TestBed.createComponent(AdminLayoutComponent);
+    const component = fixture.componentInstance;
+    expect(component.unreadCount()).toBe(1);
+    expect(component.recentOrders().map(o => o.id)).toEqual(['o1']);
+  });
+
+  it('marks orders seen when the notifications panel opens', () => {
+    const fixture = TestBed.createComponent(AdminLayoutComponent);
+    const component = fixture.componentInstance;
+    component.toggleNotifications();
+    expect(component.notificationsOpen()).toBe(true);
+    expect(watcherStub.markAllSeen).toHaveBeenCalledTimes(1);
+
+    component.toggleNotifications();
+    expect(component.notificationsOpen()).toBe(false);
+    expect(watcherStub.markAllSeen).toHaveBeenCalledTimes(1);
+  });
+});
+```
+
+- [ ] **Step 2: Run test to verify it fails**
+
+Run: `npm run test -- --include='**/admin-layout.component.spec.ts'`
+Expected: FAIL — `AdminOrderWatcherService` not referenced by the component yet, `unreadCount`/`recentOrders` don't exist on `AdminLayoutComponent`.
+
+- [ ] **Step 3: Implement**
+
+In `src/app/features/admin/shell/admin-layout.component.ts`, add the import and field (place near the other service injections):
+
+```typescript
+import { AdminOrderWatcherService } from './services/admin-order-watcher.service';
+```
+
+```typescript
+  private readonly orderWatcher = inject(AdminOrderWatcherService);
+
+  readonly unreadCount = this.orderWatcher.unreadCount;
+  readonly recentOrders = this.orderWatcher.recentOrders;
+```
+
+In the constructor, after `this.readRouteData();`, add:
+
+```typescript
+    this.orderWatcher.start();
+```
+
+Replace the `toggleNotifications` method:
+
+```typescript
+  toggleNotifications(): void {
+    this.notificationsOpen.update(open => !open);
+    if (this.notificationsOpen()) {
+      this.orderWatcher.markAllSeen();
+    }
+  }
+```
+
+Add a navigation helper next to `adminLinkFor`:
+
+```typescript
+  goToOrder(orderId: string): void {
+    void this.router.navigate([this.currentLang(), 'backoffice', 'orders', orderId]);
+    this.notificationsOpen.set(false);
+  }
+```
+
+In `src/app/features/admin/shell/admin-layout.component.html`, replace the notifications block (lines 141-157):
+
+```html
+      <div class="admin-layout__notifications">
+        <button
+          type="button"
+          class="admin-layout__icon-button"
+          aria-haspopup="true"
+          [attr.aria-expanded]="notificationsOpen()"
+          [attr.aria-label]="'adminShell.topbar.notifications' | translate"
+          (click)="toggleNotifications()"
+        >
+          <app-icon name="bell" [size]="18" />
+          @if (unreadCount() > 0) {
+            <span class="admin-layout__notifications-badge">{{ unreadCount() }}</span>
+          }
+        </button>
+        @if (notificationsOpen()) {
+          <div class="admin-layout__notifications-panel" role="menu">
+            @if (recentOrders().length === 0) {
+              <p>{{ 'adminShell.topbar.notificationsEmpty' | translate }}</p>
+            } @else {
+              @for (order of recentOrders(); track order.id) {
+                <button
+                  type="button"
+                  class="admin-layout__notification-item"
+                  role="menuitem"
+                  (click)="goToOrder(order.id)"
+                >
+                  <span class="admin-layout__notification-order">#{{ order.orderNumber }}</span>
+                  <span class="admin-layout__notification-customer">{{ order.customer.name }}</span>
+                  <span class="admin-layout__notification-amount">{{ order.total }} {{ order.currency }}</span>
+                </button>
+              }
+            }
+          </div>
+        }
+      </div>
+```
+
+In `src/app/features/admin/shell/admin-layout.component.scss`, add (near other `.admin-layout__notifications*` rules if any exist, otherwise at the end):
+
+```scss
+.admin-layout__notifications {
+  position: relative;
+}
+
+.admin-layout__notifications-badge {
+  position: absolute;
+  top: 2px;
+  right: 2px;
+  min-width: 16px;
+  height: 16px;
+  padding: 0 4px;
+  border-radius: 999px;
+  background: var(--color-danger, #ef4444);
+  color: #fff;
+  font-size: 10px;
+  line-height: 16px;
+  text-align: center;
+}
+
+.admin-layout__notification-item {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+  width: 100%;
+  padding: 8px 10px;
+  border: none;
+  background: none;
+  text-align: left;
+  cursor: pointer;
+  border-radius: var(--radius-sm, 4px);
+}
+
+.admin-layout__notification-item:hover {
+  background: var(--bg-secondary, #f4f6f5);
+}
+
+.admin-layout__notification-order { font-weight: var(--font-weight-medium, 500); }
+.admin-layout__notification-customer { color: var(--text-secondary, #6b7280); font-size: var(--font-size-sm, 0.8125rem); }
+.admin-layout__notification-amount { font-size: var(--font-size-sm, 0.8125rem); }
+```
+
+- [ ] **Step 4: Run test to verify it passes**
+
+Run: `npm run test -- --include='**/admin-layout.component.spec.ts'`
+Expected: PASS (3 specs)
+
+- [ ] **Step 5: Run full build to catch template errors**
+
+Run: `npx ng build --configuration development`
+Expected: build succeeds, no template compile errors.
+
+- [ ] **Step 6: Commit**
+
+```bash
+git add src/app/features/admin/shell/admin-layout.component.ts src/app/features/admin/shell/admin-layout.component.html src/app/features/admin/shell/admin-layout.component.scss src/app/features/admin/shell/admin-layout.component.spec.ts
+git commit -m "feat: wire order watcher into admin topbar bell (badge + panel)"
+```
+
+---
+
+### Task 4: Editable poll interval in admin settings
+
+**Files:**
+- Modify: `src/app/features/admin/settings/pages/admin-settings-page.component.ts`
+- Modify: `src/app/features/admin/settings/pages/admin-settings-page.component.html`
+- Modify: `src/app/i18n/translations.ts`, `src/app/i18n/en.ts`, `src/app/i18n/ru.ts`, `src/app/i18n/hy.ts`
+- Test: `src/app/features/admin/settings/pages/admin-settings-page.component.spec.ts` (new)
+
+**Interfaces:**
+- Consumes: `AdminOrderWatcherService.{intervalMs, setIntervalSeconds}` (Task 2)
+
+- [ ] **Step 1: Add i18n keys**
+
+In `src/app/i18n/translations.ts`, inside `adminSettings:` (after `currencyRatesSaved: string;`):
+
+```typescript
+    notificationInterval: string;
+    notificationIntervalExplain: string;
+    notificationIntervalSave: string;
+    notificationIntervalSaved: string;
+```
+
+In `src/app/i18n/en.ts`, inside `adminSettings` (after `currencyRatesSaved: 'Rates saved',`):
+
+```typescript
+    notificationInterval: 'New-order check interval (seconds)',
+    notificationIntervalExplain: 'How often the admin panel polls for new orders to show a notification.',
+    notificationIntervalSave: 'Save interval',
+    notificationIntervalSaved: 'Interval saved',
+```
+
+In `src/app/i18n/ru.ts`, inside `adminSettings` (after `currencyRatesSaved: 'Курсы сохранены',`):
+
+```typescript
+    notificationInterval: 'Интервал проверки новых заказов (сек)',
+    notificationIntervalExplain: 'Как часто админ-панель проверяет новые заказы для уведомления.',
+    notificationIntervalSave: 'Сохранить интервал',
+    notificationIntervalSaved: 'Интервал сохранён',
+```
+
+In `src/app/i18n/hy.ts`, inside `adminSettings` (after `currencyRatesSaved: 'Փոխարժեքները պահպանվեցին',`):
+
+```typescript
+    notificationInterval: 'Նոր պատվերների ստուգման ինտերվալ (վրկ)',
+    notificationIntervalExplain: 'Որքան հաճախ է ադմին վահանակը ստուգում նոր պատվերներ ծանուցման համար։',
+    notificationIntervalSave: 'Պահպանել ինտերվալը',
+    notificationIntervalSaved: 'Ինտերվալը պահպանվեց',
+```
+
+- [ ] **Step 2: Write the failing test**
+
+Create `src/app/features/admin/settings/pages/admin-settings-page.component.spec.ts`:
+
+```typescript
+import { TestBed } from '@angular/core/testing';
+import { provideRouter } from '@angular/router';
+import { signal } from '@angular/core';
+import { AdminSettingsPageComponent } from './admin-settings-page.component';
+import { AdminOrderWatcherService } from '../../shell/services/admin-order-watcher.service';
+
+describe('AdminSettingsPageComponent notification interval', () => {
+  let watcherStub: {
+    intervalMs: ReturnType<typeof signal<number>>;
+    setIntervalSeconds: jasmine.Spy;
+  };
+
+  beforeEach(() => {
+    watcherStub = {
+      intervalMs: signal(15000),
+      setIntervalSeconds: jasmine.createSpy('setIntervalSeconds'),
+    };
+
+    TestBed.configureTestingModule({
+      imports: [AdminSettingsPageComponent],
+      providers: [
+        provideRouter([]),
+        { provide: AdminOrderWatcherService, useValue: watcherStub },
+      ],
+    });
+  });
+
+  it('initializes the draft from the current interval in seconds', () => {
+    const fixture = TestBed.createComponent(AdminSettingsPageComponent);
+    expect(fixture.componentInstance.notificationIntervalSecondsDraft()).toBe(15);
+  });
+
+  it('saveNotificationInterval calls setIntervalSeconds with the draft value', () => {
+    const fixture = TestBed.createComponent(AdminSettingsPageComponent);
+    const component = fixture.componentInstance;
+
+    component.notificationIntervalSecondsDraft.set(30);
+    component.saveNotificationInterval();
+
+    expect(watcherStub.setIntervalSeconds).toHaveBeenCalledWith(30);
+  });
+});
+```
+
+- [ ] **Step 3: Run test to verify it fails**
+
+Run: `npm run test -- --include='**/admin-settings-page.component.spec.ts'`
+Expected: FAIL — `notificationIntervalSecondsDraft`/`saveNotificationInterval` don't exist yet.
+
+- [ ] **Step 4: Implement**
+
+In `src/app/features/admin/settings/pages/admin-settings-page.component.ts`, add the import:
+
+```typescript
+import { AdminOrderWatcherService } from '../../shell/services/admin-order-watcher.service';
+```
+
+Add the field and methods to the class (alongside the currency-rates fields):
+
+```typescript
+  readonly orderWatcher = inject(AdminOrderWatcherService);
+  readonly notificationIntervalSecondsDraft = signal(Math.round(this.orderWatcher.intervalMs() / 1000));
+  readonly showNotificationIntervalSaved = signal(false);
+
+  saveNotificationInterval(): void {
+    this.orderWatcher.setIntervalSeconds(this.notificationIntervalSecondsDraft());
+    this.showNotificationIntervalSaved.set(true);
+    setTimeout(() => this.showNotificationIntervalSaved.set(false), SAVED_MESSAGE_DURATION_MS);
+  }
+```
+
+In `src/app/features/admin/settings/pages/admin-settings-page.component.html`, add a new `.settings-card` block after the currency-rates one (before the closing `</section>`):
+
+```html
+  <div class="settings-card">
+    <h2>{{ 'adminSettings.notificationInterval' | translate }}</h2>
+    <p class="settings-explain">{{ 'adminSettings.notificationIntervalExplain' | translate }}</p>
+    <div class="rate-row">
+      <input
+        class="rate-input"
+        type="number"
+        min="1"
+        step="1"
+        [ngModel]="notificationIntervalSecondsDraft()"
+        (ngModelChange)="notificationIntervalSecondsDraft.set($event)"
+      />
+    </div>
+    <div class="rate-actions">
+      <button type="button" class="save-button" (click)="saveNotificationInterval()">{{ 'adminSettings.notificationIntervalSave' | translate }}</button>
+      <span class="saved-message" *ngIf="showNotificationIntervalSaved()">{{ 'adminSettings.notificationIntervalSaved' | translate }}</span>
+    </div>
+  </div>
+```
+
+- [ ] **Step 5: Run test to verify it passes**
+
+Run: `npm run test -- --include='**/admin-settings-page.component.spec.ts'`
+Expected: PASS (2 specs)
+
+- [ ] **Step 6: Full verification**
+
+Run: `npx tsc --noEmit -p tsconfig.json`
+Expected: no errors.
+
+Run: `npx ng build --configuration development`
+Expected: build succeeds.
+
+Run: `npm run test -- --include='**/admin-order-watcher.service.spec.ts' --include='**/admin-layout.component.spec.ts' --include='**/admin-settings-page.component.spec.ts' --include='**/user-notification.service.spec.ts'`
+Expected: all specs PASS.
+
+- [ ] **Step 7: Commit**
+
+```bash
+git add src/app/features/admin/settings/pages/admin-settings-page.component.ts src/app/features/admin/settings/pages/admin-settings-page.component.html src/app/features/admin/settings/pages/admin-settings-page.component.spec.ts src/app/i18n/translations.ts src/app/i18n/en.ts src/app/i18n/ru.ts src/app/i18n/hy.ts
+git commit -m "feat: editable new-order poll interval in admin settings"
+```
+
+---
+
+## Manual Verification (after all tasks)
+
+1. `npm run barry -- kb search --source cq --query "admin order notifications"` if KB sharing is enabled (skip if local-only — see project `CLAUDE.md`).
+2. Start the dev server, log into `/backoffice`, leave the tab open.
+3. In another tab (or via `admin-orders-local.gateway.ts`'s seed data timing), wait for the poll interval — confirm no toast fires on first load.
+4. Trigger a new order (checkout flow in `cart.component.ts`, or temporarily lower `SEED_COUNT`/seed timing in `admin-orders-local.gateway.ts` to simulate one — revert after testing) and confirm: toast appears with the order number, bell badge shows `1`, clicking either navigates to `/backoffice/orders/:id`.
+5. Open the bell panel without clicking a row — confirm badge clears but the order still lists in the panel.
+6. Change the interval in Admin Settings, save, confirm the toast "Interval saved" message. no crash on next poll cycle.

docs/superpowers/specs/2026-08-15-admin-product-views-column-design.md

@@ -0,0 +1,38 @@
+# Admin product view count column — design
+
+**Status:** Approved
+**Date:** 2026-08-15
+**Related backlog item:** #1 (site traffic counter)
+
+## Problem
+
+User reported "site traffic isn't visible, counter shows low." Investigation found two separate things already exist and are working as intended, neither of which is the actual gap:
+
+- Admin Analytics → Traffic tab already shows an honest `"Unknown - available after backend"` badge (`admin-analytics-page.component.html:231`) — no fake data, correctly reflects that no traffic-tracking pipeline exists at all (`BACKEND-API-REFERENCE.md` §10 step 10).
+- The storefront `Item.visits` field is wired end-to-end from the live backend (`api.service.ts:438`) but is never rendered anywhere in the UI, and the backend mock always seeds it `0`.
+
+User confirmed (via clarifying question) the actual complaint is: **no per-product view count visible in Admin Products.**
+
+Further investigation found Admin Products runs on a fully separate mock domain (`AdminProduct` model, `admin-products-local.gateway.ts`, seeded from `list.json`) that has no relationship to the storefront's live `Item.visits` pipeline at all. So a "Views" column here cannot show real per-product traffic today — there is no data source for it in the admin domain. This mirrors the currency/FX and order-notification gaps already documented this session: build the honest client-side piece, document the backend gap explicitly, never fabricate numbers.
+
+## Design
+
+**Model:** add `visits: number` to `AdminProduct` (`src/app/features/admin/products/models/admin-product.model.ts`), alongside the other stat-like fields (`priority`, `quantity`).
+
+**Mock gateway:** `admin-products-local.gateway.ts` defaults `visits: 0` when building the in-memory seed from `list.json` — no fabricated numbers, matches the field's actual state (nothing increments it yet).
+
+**List column:** `ALL_PRODUCT_COLUMNS` (`admin-products.facade.ts:39`) gains `'visits'`. Rendered in `admin-products-list.component.html` table view only (grid view is out of scope per user's placement choice), following the exact existing `isColumnVisible('stock')`/`isColumnVisible('price')` pattern — toggleable via the same column-picker UI, persisted the same way (`LocalStorageService`, `COLUMNS_KEY`).
+
+**i18n:** one new key, `adminProducts.views` (label for the column header), added to `en.ts`/`ru.ts`/`hy.ts`/`translations.ts`.
+
+## Backend doc update
+
+New `BACKEND-API-REFERENCE.md` §12.x ask (numbered after the existing 12.8, following the established "Gap / Ask" format): the admin Products domain has no view-count source. Two options to raise:
+1. Once admin Products gets a real backend (§10 step 4), include a view/visit count per product in the response.
+2. Alternatively, bridge to the storefront's already-live `Item.visits` (§6, `/items/{id}`) by product id — smaller change if a unified product identity exists between the storefront and admin domains.
+
+## Out of scope
+
+- Storefront customer-facing "N people viewed this" display — not requested, deferred (was offered as a placement option, not chosen).
+- Product edit/detail page display — not requested (list column only, per user's placement choice).
+- Any client-side view tracking/incrementing — explicitly rejected in favor of the honest display-only approach; a client-only counter would only reflect the admin's own browser, not real shoppers, same trap already avoided for currency rates.

docs/superpowers/specs/2026-08-15-admin-purchase-notifications-design.md

@@ -0,0 +1,86 @@
+# Admin purchase notifications — design
+
+**Status:** Approved
+**Date:** 2026-08-15
+**Related backlog item:** #7 (marked ВАЖНО — important)
+
+## Problem
+
+Admin has no signal when a purchase happens on the marketplace. Orders only surface if
+someone manually opens the Orders list and refreshes. Backend exposes no WebSocket/SSE
+(confirmed in `BACKEND-API-REFERENCE.md:20` — every "live" feature today, e.g. payment
+status, is plain polling), so this has to be poll-based like the rest of the app.
+
+## Architecture
+
+**`AdminOrderWatcherService`** (new, `providedIn: root`, admin-scoped)
+
+- Polls `AdminOrdersLocalGateway.loadOrders()` (sorted `createdAt` desc, already the
+  default sort) on an interval.
+- Diffs the newest order's `id`/`createdAt` against the last-seen value, kept in memory
+  and persisted via `LocalStorageService` (survives page reload, same pattern as
+  `AdminPreferencesService`).
+- On finding order(s) newer than last-seen: fires one toast per new order and
+  increments an `unreadCount` signal.
+- Started once at the admin shell root, so it keeps polling regardless of which admin
+  page is open.
+
+**Poll interval**
+
+- Editable by admin, default 15s.
+- Setting lives in the same admin-settings page as currency rates
+  (`admin-settings-page.component.ts`), persisted via `LocalStorageService`.
+
+**Toast delivery**
+
+- Reuses the existing `UserNotificationService` / `FloatingNotificationsComponent`
+  (already global — `providedIn: root`, mounted once in `app.html`). No new toast UI.
+- `UserNotification` gains an optional `route: string[]` field.
+- `FloatingNotificationsComponent` gets a click handler: navigate to `route` (if set)
+  then dismiss.
+
+**Badge — reuses existing topbar bell**
+
+`admin-layout.component.html:141-157` already has an unused bell icon +
+dropdown panel (currently hardcoded to always show "no notifications").
+Wire the watcher's data into it instead of adding a new indicator:
+
+- `unreadCount` signal (from `AdminOrderWatcherService`) rendered as a badge
+  on the bell icon (`admin-layout__icon-button`).
+- Opening the panel (`notificationsOpen()`, already wired to the bell click)
+  lists the unread new orders instead of the static "notificationsEmpty"
+  text.
+- Opening the panel marks all currently-known orders as seen → badge resets
+  to 0 (same trigger `AdminLayoutComponent.toggleNotifications()` already
+  has).
+
+**Click behavior**
+
+- Toast click → `/admin/orders/:id` (the new order's detail page).
+- Clicking an order row inside the bell panel → same, then closes the panel.
+
+## Data flow
+
+```
+AdminOrderWatcherService (interval timer)
+  -> AdminOrdersLocalGateway.loadOrders()
+  -> diff against last-seen order id/createdAt (LocalStorageService)
+  -> new order(s) found?
+       -> UserNotificationService.show(message, 'info', { route: ['/admin/orders', id] })
+       -> unreadCount.update(n => n + 1)
+  -> admin clicks toast/badge -> router navigate -> orders-list visit resets unreadCount
+```
+
+## Error handling
+
+Poll failures are silent/logged only (`console.error`), consistent with existing
+polling code (payment status polling in `cart.component.ts`). No toast spam on
+transient network errors — watcher just retries on the next interval.
+
+## Out of scope
+
+- Native OS push notifications (tab not focused) — user explicitly chose in-app
+  toast/badge only, not browser Notification API.
+- Sound alerts — not selected.
+- Telegram/email alerts to staff — not selected, would need backend bot/mail
+  integration.

docs/superpowers/specs/2026-08-15-email-phone-login-design.md

@@ -0,0 +1,83 @@
+# Email/phone customer login (OTP) — design
+
+**Status:** Approved
+**Date:** 2026-08-15
+**Related backlog item:** #4 (Telegram-only identification)
+
+## Problem
+
+Customer storefront login/checkout requires Telegram today (`src/app/services/auth.service.ts`, `TelegramSessionApiService`) — shoppers without Telegram have no way to identify themselves. User asked for email/phone as an alternative.
+
+Backend has zero email/phone/OTP/password infrastructure — only Telegram session polling exists (`BACKEND-API-REFERENCE.md` §2a). Building real authentication client-side is not possible; this is fundamentally a backend feature. Per user's explicit choice, this round produces the design + backend spec only — no client UI/code, since there is no real backend to build a working feature against yet (mirrors the currency-FX and admin-notifications backend-dependency pattern already documented this session).
+
+## Design
+
+**Mechanism: OTP code (email or SMS)**, chosen over magic link (email-only, extra click) and password (heaviest backend lift — storage, hashing, reset flow). Passwordless matches the feel of the existing Telegram QR flow.
+
+**A third, independent auth mechanism** — coexists with Telegram QR (§2a) and admin Ed25519 (§2b, still unimplemented) exactly the way those two already coexist. Does not replace or modify either.
+
+### Proposed backend endpoints
+
+```
+POST /auth/otp/request
+Body: { "identifier": "user@example.com" }   // or E.164 phone: "+79991234567"
+Response: { "requestId": "...", "expiresAt": "2026-08-15T10:15:00Z" }
+```
+
+```
+POST /auth/otp/verify
+Body: { "requestId": "...", "code": "482913" }
+Response (on success): {
+  "sessionId": "...",
+  "userId": 8823771,
+  "username": null,
+  "displayName": "user@example.com",
+  "active": true,
+  "expires": "2026-08-15T11:15:00Z"
+}
+```
+
+The success response is shaped identically to the existing `AuthSession` model (`src/app/models/auth.model.ts`) — `sessionId`, `userId`, `username`, `displayName`, `active`, `expires`. This is deliberate: every downstream consumer (auth guards, session signals, cart/checkout) already works against `AuthSession` regardless of which mechanism produced it, so wiring this in later requires no changes to guards or session state — only a new "request/verify" UI flow that ends by populating the same session shape Telegram QR already produces.
+
+**Rate limiting / expiry (backend-enforced, not left implicit):**
+- Resend cooldown: 60s between `POST /auth/otp/request` calls for the same identifier.
+- Code expiry: 10 minutes from issuance.
+- `requestId` allows up to 5 verify attempts before it's invalidated — consumed on success, on the 5th wrong attempt, or on expiry, whichever comes first. (Revised from an earlier single-use-per-attempt draft: burning the whole request on one typo is bad UX — a shopper should be able to correct a mistyped digit without waiting out a fresh 60s cooldown.)
+
+### Admin-configurable login methods
+
+Admin can enable/disable each login method independently — Telegram QR, Email OTP, Phone OTP — via three checkboxes in Admin Settings, same section/pattern as the existing currency-rates and notification-interval settings (`admin-settings-page.component.ts`, `LocalStorageService`-persisted signal).
+
+- Default: all three enabled — a settings change must never silently lock shoppers out.
+- A new `AuthMethodsService` (or an extension of the existing settings service) exposes `enabledMethods: Signal<('telegram' | 'email' | 'phone')[]>`. The storefront login screen reads it and only renders buttons for enabled methods; if exactly one is enabled, skip the method-picker screen entirely and go straight to it.
+- Purely a client-side UI gate — the backend OTP endpoints stay unconditionally available; disabling "Email OTP" in admin just hides the button, it doesn't need a corresponding backend flag. (Same category of client-only gate as the existing `adminAuthGuard`/permission checks — real enforcement, if ever needed, would be a separate backend concern.)
+
+### Error handling
+
+The codebase has an established error envelope (`BACKEND-API-REFERENCE.md` §5: `error.code`, `error.message`, `error.status`, `error.details`) explicitly flagged as "recommended for new endpoints, not wired anywhere yet." Since the OTP endpoints are new, this is the natural first real adopter — every response maps to a specific code, not just an HTTP status:
+
+| `error.code` | HTTP status | UX |
+|---|---|---|
+| `VALIDATION_FAILED` | 422 | Inline field error under the identifier input, sourced from `error.details[0].message` — same pattern the client already uses for local validation errors (`cart.component.ts`'s email/phone inline errors), so a 422 slots into the existing inline-error UI without inventing a second display mechanism. |
+| `RATE_LIMITED` | 429 | "Too many attempts — try again in Ns," countdown derived from `error.details`/`Retry-After` if present, otherwise a flat 60s. Resend button stays disabled until the countdown ends. |
+| `CODE_EXPIRED` | 410 | "This code expired — request a new one." Auto-focuses/enables the resend action; does not silently re-send. |
+| `CODE_INVALID` | 401 | "Wrong code, try again" — stays on the code-entry screen (does not consume the whole flow; see the 5-attempt allowance above). Shows the remaining-attempts count once ≤2 remain. |
+| `REQUEST_NOT_FOUND` | 404 | `requestId` unknown/already invalidated (5 wrong attempts, expiry, or a stale reload) — "This login attempt is no longer valid, start again," returns to the identifier-entry step. |
+| Anything else / network error / 5xx | — | Generic fallback: "Something went wrong. Try again, or use a different login method" — the second half of that sentence is a real, populated action, not filler text: it surfaces whichever other methods are currently enabled per the admin toggle above (e.g. falls back to the Telegram QR button), not just a dead-end retry link. |
+
+**Identifier validation:** email vs. phone format is auto-detected client-side. Extract the validation logic already written inline in `cart.component.ts` (`validateEmail`/`validatePhone`, currently only used for post-purchase contact capture) into a shared utility rather than duplicating it when the client UI is eventually built — the same email/phone shape-checking applies to both use cases.
+
+### Future client UI (not built this round)
+
+A "Login with email or phone" option next to the existing Telegram QR button: identifier entry → code entry → session established. Deferred until the backend endpoints above exist — no client code to write against a 404.
+
+## Backend doc update
+
+New `BACKEND-API-REFERENCE.md` §2c ("Email/phone OTP login — customer (NOT IMPLEMENTED)"), following the same Gap/Ask format as the existing §12.x entries, documenting the two endpoints, the response-shape compatibility requirement, and the rate-limit/expiry asks above.
+
+## Out of scope
+
+- Admin backoffice login — user confirmed this round is customer-storefront only (item 4 was split into two potential specs during brainstorming; admin auth is a separate future spec if wanted).
+- Magic link and password mechanisms — considered, OTP chosen.
+- Any client-side UI or session-handling code — explicitly deferred; nothing to build against a non-existent backend.
+- Account merging (e.g. a shopper who later links Telegram + email to the same identity) — not raised, not designed.

docs/superpowers/specs/2026-08-15-platform-super-admin-design.md

@@ -0,0 +1,137 @@
+# Platform Super-Admin — Phase 1 Design
+
+**Status:** Approved
+**Date:** 2026-08-15
+**Audience:** Internal admin & risk team ("super puper user")
+
+## Purpose
+
+A cross-tenant view for internal admin/risk staff: see every project (store/tenant) on the
+platform, drill into one, and review its access list, audit log, admin edit history, and
+purchase history. Read-only in this phase.
+
+Editing project data / impersonating a store's admin ("edit all", with a per-change "notify
+this store's admin" toggle) is explicitly **out of scope** for this phase — see
+[Phase 2](#phase-2-out-of-scope-here) below. Phase 1 exists first because Phase 2's edit and
+notify plumbing depends on the tenant-context switch this phase builds.
+
+## Non-goals (Phase 1)
+
+- No editing of any tenant's data.
+- No impersonation of a store's admin.
+- No "notify store admin" mechanism (that's a Phase 2 concern, tied to edit actions that
+  don't exist yet).
+- No real backend — this repo is frontend-only; the backend contract is specified here for
+  whoever owns that service, not implemented here.
+
+## Architecture
+
+- New top-level feature module: `src/app/features/platform-admin/`.
+- New route tree `/platform-admin/**`, own shell/layout. **Not** nested under any tenant's
+  `/admin/**` — a project is not "logged into" the way a store admin is.
+- New `platformAdminAuthGuard` (parallel to, but sharing no state with, `adminAuthGuard` in
+  `core/admin-auth/admin-auth.guard.ts`).
+- `PlatformAuthService` — session/login state for the super-admin, backed by a
+  `PlatformAuthGateway` interface: `login(credentials)`, `logout()`, `session()`.
+  - `PlatformAuthLocalGateway` — dev-only implementation. Reads the expected credential from
+    a **git-ignored** local file (`platform-auth.local-secret.ts`, added to `.gitignore`),
+    never committed, never present in a production build path.
+  - `PlatformAuthApiGateway` — later swap-in once the backend endpoint exists; same
+    interface, no caller changes needed.
+
+## Data model
+
+```ts
+interface PlatformProjectSummary {
+  id: UUID;
+  name: string;
+  slug: string;
+  host: string;
+  status: 'active' | 'suspended';
+  createdAt: number;
+  adminCount: number;
+  lastActivityAt: number | null;
+}
+
+interface PlatformProjectAccessEntry {
+  userId: UUID;
+  displayName: string;
+  telegramUsername: string;
+  roleId: string; // maps to existing AdminRole / ROLE_PERMISSIONS
+}
+
+type PlatformProjectHistoryEntry =
+  | { kind: 'access'; tenantId: UUID; actorLabel: string; timestamp: number; summary: string }
+  | { kind: 'edit'; tenantId: UUID; actorLabel: string; timestamp: number; summary: string }
+  | { kind: 'purchase'; tenantId: UUID; actorLabel: string; timestamp: number; summary: string };
+```
+
+- `PlatformProjectSummary[]` is produced by `PlatformProjectsGateway.list()`, which aggregates
+  the existing `TenantConfig` fixture list plus derived stats. Mock gateway now; real
+  aggregation is a backend concern later.
+- `PlatformProjectAccessEntry` reuses the existing `AdminRole` / `ROLE_PERMISSIONS` shape from
+  `core/auth/models/permission.model.ts` — no new role system.
+- `PlatformProjectHistoryEntry` is a discriminated union covering all three history types the
+  user asked for (access/audit, admin edit history, purchase history). Mock gateway simulates
+  aggregation from existing per-tenant sources (e.g. the pattern in
+  `AdminDashboardHistoryService`, `admin-transactions`); real aggregation is a backend concern.
+- Every super-admin **view** into a project also writes its own `kind: 'access'` entry
+  (`platform.viewedProject`) — the risk team needs to know who looked at what, not just what
+  changed.
+
+## Components / pages
+
+- `PlatformProjectsListPageComponent` — table of all projects: name, status, admin count,
+  last activity. Search/filter by status.
+- `PlatformProjectDetailPageComponent` — project overview stats, then tabs:
+  - **Access** — `PlatformProjectAccessEntry[]` for that tenant.
+  - **Audit Log** — `history` filtered to `kind: 'access'`.
+  - **Edit History** — `history` filtered to `kind: 'edit'`.
+  - **Purchase History** — `history` filtered to `kind: 'purchase'`.
+  - All read-only in this phase.
+
+## Security
+
+- `platformAdminAuthGuard` denies unless the session carries `platform.superadmin`. Like the
+  existing `AdminPermissionsService`, the frontend check is defense-in-depth only — real
+  enforcement must happen server-side once the backend endpoint exists. This is called out
+  explicitly so it's never mistaken for the source of truth.
+- No credential is ever hardcoded in committed source. Dev-only credential lives in a
+  git-ignored local file; production auth goes through the real backend endpoint below.
+- Session timeout for platform-admin: 15 minutes idle (shorter than regular tenant-admin
+  sessions — higher-privilege session, smaller blast radius if a session is left open).
+- Every super-admin action (including read-only views) is itself audit-logged.
+- After implementation, run `/security-audit` on this feature specifically before it ships.
+
+### Backend contract (for whoever owns that service — not implemented in this repo)
+
+Add to `BACKEND-API-REFERENCE.md`:
+
+- `POST /platform-admin/auth` — verifies a hashed credential server-side, returns a session
+  token scoped to `platform.superadmin`. Never a plaintext credential check in a client-shipped
+  artifact.
+- `GET /platform-admin/projects` — returns `PlatformProjectSummary[]`.
+- `GET /platform-admin/projects/:id/history` — returns `PlatformProjectHistoryEntry[]` for
+  that tenant, paginated.
+
+## Testing
+
+- Unit tests: `platformAdminAuthGuard`, `PlatformProjectsGateway` (mock), history-aggregation
+  mapping logic.
+- No E2E in this phase — no real backend to exercise end-to-end yet.
+
+## Phase 2 (out of scope here)
+
+A separate spec/plan cycle, once Phase 1 ships:
+
+- Full edit / impersonation: super-admin acts as a tenant's admin across every existing admin
+  module (products, orders, categories, settings, etc.), reusing those modules under a
+  tenant-context switch.
+- Per-edit-action **"notify this store's admin about this change"** checkbox, **default
+  unchecked**. Uses the existing in-app notification pattern (the one behind
+  `admin-order-watcher.service.ts`'s unread-badge flow) so the affected tenant's admin sees it
+  in their notification feed. Unchecked-by-default matters: some super-admin edits are
+  discreet technical fixes where alerting the store admin would be noise or a reputational
+  concern, not every edit should ping them.
+- This phase needs the tenant-context switch and audit-logging plumbing this Phase 1 spec
+  establishes, which is why it's sequenced after.

docs/superpowers/specs/2026-08-21-fork-harvest-design.md

@@ -0,0 +1,201 @@
+# Fork Harvest — Design / Working Description
+
+**Branch:** `improvements/fork-harvest` (cut from `B2B` @ `92f1c88`)
+**Date:** 2026-08-21
+**Input:** [FORK-ANALYSIS-2026-08-21.md](../../FORK-ANALYSIS-2026-08-21.md)
+**Companion:** [FORK-HARVEST-TODO.md](../../FORK-HARVEST-TODO.md)
+
+---
+
+## 1. Purpose
+
+Take **only the improvements** from the `hub.numus.cc/numus/marketplaces` archive. Nothing else. No architecture adoption, no code copying, no rewrite, no framework regression.
+
+The archive is a competing platform monorepo, not a fork of us. It contains our repo verbatim as `reference/parallel-frontend/`. It is ahead of us on backend truth and operations, behind us on frontend depth, testing, and framework currency.
+
+This document is the working brief for whoever executes the harvest — including a future session of me. It states what is true today in this repo, what changes, and how each item is proven done.
+
+---
+
+## 2. Constraint that shapes everything
+
+**This repo has no backend.** 530 `.ts` files, Angular 22, zero server code. Our backend exists only as 17 contract documents in `docs/backend/`, implemented by another team.
+
+That splits every harvested improvement into one of five lanes:
+
+| Lane | Meaning | Where it lands |
+|---|---|---|
+| **A — Frontend** | We write the code, this sprint | `src/`, `e2e/`, `angular.json`, CI |
+| **B — Contracts** | We write the requirement; backend implements | `docs/backend/*.md` |
+| **C — Packages** | Ships in `@marketplaces/auth` (external repo `vitanovaPackages`) | package repo + DI wiring here |
+| **D — Infra/Ops** | Deploy scripts and runbook | `scripts/deploy/`, `docs/DEPLOYMENT.md` |
+| **E — Process** | Governance, gates, policy | `../../backend/BACKEND-INTEGRATION.md`, ADRs |
+
+Anything that would require us to stand up Prisma, Postgres, or NestJS in *this* repo is out of scope. It becomes a Lane B contract line instead.
+
+---
+
+## 3. What we verified in our own code (2026-08-21, current HEAD)
+
+Their audit was written against our 11 Aug snapshot. Re-checked against today's code:
+
+| Their finding | Status now | Evidence |
+|---|---|---|
+| Admin session cookie set by JS, readable via `document.cookie` | **Already fixed** | zero `document.cookie` hits in `src/` |
+| Admin JWT / refresh token in `localStorage` | **Already fixed** | no `setItem(*token*)` anywhere |
+| `http://ip-api.com` from an HTTPS storefront | **STILL LIVE** | `src/app/services/location.service.ts:75` |
+| Unconditional `bypassSecurityTrustResourceUrl` on a bank URL | **STILL LIVE** | `src/app/pages/cart/cart.component.ts:485` |
+| Client-side `authorization-key` / `userid-value` headers | **STILL LIVE** | `src/app/services/api.service.ts:675` |
+| Hardcoded partner ID in the bundle | **STILL LIVE** | `src/app/services/api.service.ts:143` — `'web-97ec-9c57-4dde-9037-3a68f7f83750'` |
+| `localStorage` as persistence | **19 files**, mostly admin facades + editor draft storage | see TODO FH-A7 |
+| Bundle 452 kB over a 700 kB budget | **Still true** | their measured build |
+| Zero `idempot*` in the codebase | **Still true** | no Idempotency-Key sent on payment creation |
+
+Two of those are live bugs, not just security posture:
+
+- **`http://ip-api.com`** — browsers block mixed active content on an HTTPS origin. `detectLocation()` therefore always takes its error branch in production. Region auto-detect has been silently dead.
+- **Bank URL in an iframe** — most acquirer 3-D Secure pages send `X-Frame-Options: DENY` / frame-ancestors CSP. The popup renders blank for those banks. Their spec calls this out explicitly: card checkout should navigate the current tab, not open an intermediate popup.
+
+That reframes three of the "security" items as **defect fixes with a security benefit**, which is a much easier sell and a much better use of the sprint.
+
+---
+
+## 4. Selection rule — what counts as "an improvement"
+
+An item is harvested only if it passes all four:
+
+1. **It is better than what we have**, not merely different.
+2. **It survives without their backend.** Either we can build it, or it is a contract line the backend team can implement against.
+3. **It does not regress us.** Nothing that drops us to Angular 21, reintroduces mocks, or lowers our test bar.
+4. **It is falsifiable.** There is a test, a check, or an observable state that proves it done.
+
+Explicitly rejected by this rule (from the analysis §9): their Angular version, their `mock-data.service.ts`, their 25-test/zero-e2e posture, their env-pinned `ORDER_MANAGER_MARKETPLACE_SLUG`, their hardcoded server IP, their narrower 5-type section schema.
+
+---
+
+## 5. The harvest, by theme
+
+### 5.1 Correctness primitives (the highest-value cluster)
+
+Three patterns from their backend that are worth more than everything else combined, because each replaces application logic with a database guarantee:
+
+**Conditional-UPDATE reservation.** One statement is their entire oversell defence:
+
+```sql
+UPDATE "MarketplaceInventory"
+SET "reserved" = "reserved" + $qty
+WHERE "marketplaceId" = $mp AND "variantId" = $variant
+  AND ("onHand" - "reserved") >= $qty
+RETURNING "id"
+```
+
+Empty result set → `409`. No read-then-write window, no advisory lock, no retry loop. Goes into `../../backend/BACKEND-INTEGRATION.md` as a normative requirement, not a suggestion.
+
+**Idempotency as a unique constraint.** `Payment.idempotencyKey UNIQUE` and `PaymentWebhookEvent @@unique([provider, eventKey])`. A duplicate insert throws, and the catch returns `{accepted: true, duplicate: true}`. Replay protection becomes structurally impossible to forget, versus an `if` somebody eventually deletes. Goes into `PHASE-7`.
+
+**Append-only inventory journal.** Every stock change writes `reason`, `referenceType`, `referenceId`, `actorId`, resulting balance. This is the direct answer to the v3.1 plan's "we cannot explain your numbers" complaint — it makes every quantity reconstructible after the fact.
+
+None of these are hard. All three are cheap to specify and expensive to retrofit.
+
+### 5.2 Session and credential hygiene
+
+Their model, which we adopt as the contract target: server-stored sessions, random 32 bytes, **stored as SHA-256 hash only**, HttpOnly + Secure + SameSite, revocable, one distinct cookie per contour (`bo_session` / `manager_session` / `marketplace_session`), Argon2id `memoryCost 65536 / timeCost 3 / parallelism 1`, mandatory TOTP with a signed 10-minute setup token, and password change revoking every live session in the same transaction.
+
+Plus the twelve-line CSRF defence we do not have: a global `onRequest` hook rejecting any non-GET on an admin/manager path whose `Origin` is not in the configured allowlist.
+
+Our side of this is subtractive: stop sending provider credentials from the browser, stop shipping a partner ID literal in the bundle.
+
+### 5.3 Tenant and preview safety
+
+Host → verified domain row → tenant, 30-second cache with explicit invalidation, `404` on unknown host with no fallback tenant. We have bootstrap-driven runtime config and no equivalent guarantee written down.
+
+Their preview mechanism is the piece worth copying outright: an HMAC-signed token carrying `{marketplaceId, expiresAt, nonce}`, 15-minute TTL, delivered as a `storefront_preview` cookie, plus a global hook that returns `404 Preview mode is read-only` for any non-GET while that cookie is present. We have preview UI and no preview safety at all.
+
+### 5.4 Publish, revisions, clone
+
+`version = max(version) + 1`, immutable snapshot row, `publishedRevision` pointer flipped in the same transaction, rollback creates a *new* revision rather than rewriting history. Clone copies design and catalog assignments, **forces inventory to zero**, and never copies domains, customers, orders, or secrets; its category walk is topological with explicit cycle detection.
+
+### 5.5 Product ideas worth taking
+
+- **Order-manager as a fully separate contour** — separate URL, shell, cookie, login, scoped to one marketplace, with no visibility into catalog, design, domains, or payment settings. Removes an entire permissions surface rather than guarding it.
+- **Digital goods in one table** — `FulfillmentMode: MANUAL | CODE_POOL`, a `DigitalCode` pool with `AVAILABLE/RESERVED/ASSIGNED/REVOKED`, encrypted values, `valueHash` unique per `(marketplace, variant)`, codes revealed only once the order is `PAID`. We have no digital-goods story; this is a complete one.
+- **`DOMAIN_PENDING` as a real marketplace state**, not an error condition.
+- **CSV marketplace import with `dryRun` default true** — bulk tenant creation as a first-class operation.
+- **Their §22 acceptance list** as a ready-made e2e suite. Two of the fifteen are worth writing immediately: concurrent purchase of the last unit, and a replayed webhook.
+
+### 5.6 Social identity — VK ID and Yandex ID
+
+The archive has **zero** VK/Yandex/OAuth code; there is nothing to copy. What we take is the *session-issuing shape* of their Telegram flow and terminate VK/Yandex into it.
+
+Design decisions, all of which belong in `@marketplaces/auth`:
+
+1. **Provider-agnostic surface.** `SocialIdentityGateway` with a `SocialProvider` union, replacing today's VK-specific `VkIdGateway`. One controller pattern backend-side, one strategy object per provider.
+2. **Backend-owned PKCE.** Our current interface passes `codeVerifier` from the client, which forces the browser to generate and hold the verifier. We are a confidential client. The backend generates `state` + `code_verifier`, stores them single-use for 10 minutes, and the browser only ever gets redirected. `completeCallback()` disappears from the frontend entirely.
+3. **VK ID gotcha:** the callback returns `device_id` next to `code`, and the token exchange fails without it. This is the single most common VK ID integration bug and it must be in the contract text.
+4. **Multi-tenant `redirect_uri` is a one-way door.** Both providers validate `redirect_uri` against an exact registered list; we cannot register one per tenant domain. Resolution: a single central identity host as the only registered callback, tenant carried inside the signed `state`, then a 302 back to the tenant domain with a short-lived signed handoff token the tenant API exchanges for its session cookie. **This must be decided before any code is written.**
+5. **Identity conflict is not an upsert.** `@@unique([provider, providerUserId])` so the database refuses a silent rebind; conflicts route to controlled resolution.
+
+Build order: provider-agnostic surface → VK ID → Yandex ID (a second strategy, roughly a day) → migrate Telegram onto `ExternalIdentity` → linking UI → email/phone OTP demoted to recovery.
+
+### 5.7 Operations
+
+Adopt: WAL archiving plus a *scheduled, proven* restore drill; a data network that is `internal: true` so "the database is not reachable from the internet" is structural rather than a firewall promise; host hardening we lack (fail2ban, sshd drop-in, sysctl).
+
+Already better on our side, keep as-is: our `add-domain.sh` already pre-checks the DNS A record and runs `nginx -t` before and after; `server-setup.sh` already configures ufw. Their `provision-domain.sh` hardcodes the server IP — do not copy that shape.
+
+### 5.8 Process
+
+Their `DEVELOPER_HANDOFF.md` §7 is nine falsifiable invariants and is a better acceptance gate than anything currently in our delivery plan. Their PR policy (one functional area per PR; mandatory security impact and rollback plan; never touch payment/inventory/order state machines inside a redesign PR) and their release discipline ("a local build or the existence of a UI does not mean production readiness") are both worth adopting verbatim.
+
+---
+
+## 6. Sequencing
+
+Four waves. Each wave is independently shippable; nothing in a later wave blocks an earlier one.
+
+**Wave 1 — Defect fixes with a security benefit (this sprint, Lane A).**
+The three live bugs: geo over HTTP, bank URL in an iframe, provider credentials and partner ID in the bundle. Plus `Idempotency-Key` on payment creation. All frontend, all provable, all things their audit will otherwise keep pointing at.
+
+**Wave 2 — Contract hardening (Lane B, parallel with Wave 1).**
+Write the correctness primitives, session model, tenant/preview rules, revision semantics, and inventory journal into `docs/backend/`. Costs no engineering capacity from the frontend team and immediately raises the bar the backend is built to.
+
+**Wave 3 — Proof (Lane A).**
+The two acceptance e2e tests, bundle budget as a blocking CI check, and the deployable split that gets us under budget.
+
+**Wave 4 — Identity (Lane C).**
+Blocked on the central-identity-host decision. Provider-agnostic surface, VK ID, Yandex ID, Telegram migration, linking UI.
+
+Ops (Lane D) and process (Lane E) run continuously alongside.
+
+---
+
+## 7. Explicitly out of scope
+
+- Merging the two codebases, in either direction.
+- Reimplementing their backend here.
+- Adopting their section schema, their template list, or their backoffice.
+- Any dependency downgrade.
+- Removing our boundary checker, cycle check, or coverage floor to match their looser governance.
+
+---
+
+## 8. Risks
+
+| Risk | Mitigation |
+|---|---|
+| Contract lines in `docs/backend/` are written and never implemented | Pair each with an acceptance scenario in the handoff doc so it is a delivery gate, not a wish |
+| The central-identity-host decision slips and blocks all of Wave 4 | It is the first item in the TODO; escalate on day one |
+| Removing the client-side payment credential path breaks checkout before the server side exists | Confirm the server-priced checkout session path (already in `api.service.ts`) covers every live flow before deleting the legacy header path |
+| The deployable split is larger than estimated | Wave 3 item, not a blocker for Waves 1–2; can ship the bundle-budget CI check first and let it fail loudly |
+| Harvest is read as "they were right about everything" | The analysis records where they are behind us — tests, e2e, framework currency, frontend depth — and the TODO carries no item that regresses those |
+
+---
+
+## 9. Done means
+
+- Every Wave 1 item has a test or an observable check proving it.
+- Every Lane B item exists as normative text in `docs/backend/` with an acceptance scenario attached.
+- The two §22 acceptance tests run in CI.
+- Bundle budget is a blocking check and the storefront is under it.
+- VK ID and Yandex ID both log a customer in through `@marketplaces/auth`, with the client never holding a secret, a token, or a code verifier.
+- No item in this harvest lowered our Angular version, our test count, or our architecture governance.

docs/superpowers/specs/superuser.md

@@ -0,0 +1,137 @@
+# Platform Super-Admin — Phase 1 Design
+
+**Status:** Approved
+**Date:** 2026-08-15
+**Audience:** Internal admin & risk team ("super puper user")
+
+## Purpose
+
+A cross-tenant view for internal admin/risk staff: see every project (store/tenant) on the
+platform, drill into one, and review its access list, audit log, admin edit history, and
+purchase history. Read-only in this phase.
+
+Editing project data / impersonating a store's admin ("edit all", with a per-change "notify
+this store's admin" toggle) is explicitly **out of scope** for this phase — see
+[Phase 2](#phase-2-out-of-scope-here) below. Phase 1 exists first because Phase 2's edit and
+notify plumbing depends on the tenant-context switch this phase builds.
+
+## Non-goals (Phase 1)
+
+- No editing of any tenant's data.
+- No impersonation of a store's admin.
+- No "notify store admin" mechanism (that's a Phase 2 concern, tied to edit actions that
+  don't exist yet).
+- No real backend — this repo is frontend-only; the backend contract is specified here for
+  whoever owns that service, not implemented here.
+
+## Architecture
+
+- New top-level feature module: `src/app/features/platform-admin/`.
+- New route tree `/platform-admin/**`, own shell/layout. **Not** nested under any tenant's
+  `/admin/**` — a project is not "logged into" the way a store admin is.
+- New `platformAdminAuthGuard` (parallel to, but sharing no state with, `adminAuthGuard` in
+  `core/admin-auth/admin-auth.guard.ts`).
+- `PlatformAuthService` — session/login state for the super-admin, backed by a
+  `PlatformAuthGateway` interface: `login(credentials)`, `logout()`, `session()`.
+  - `PlatformAuthLocalGateway` — dev-only implementation. Reads the expected credential from
+    a **git-ignored** local file (`platform-auth.local-secret.ts`, added to `.gitignore`),
+    never committed, never present in a production build path.
+  - `PlatformAuthApiGateway` — later swap-in once the backend endpoint exists; same
+    interface, no caller changes needed.
+
+## Data model
+
+```ts
+interface PlatformProjectSummary {
+  id: UUID;
+  name: string;
+  slug: string;
+  host: string;
+  status: 'active' | 'suspended';
+  createdAt: number;
+  adminCount: number;
+  lastActivityAt: number | null;
+}
+
+interface PlatformProjectAccessEntry {
+  userId: UUID;
+  displayName: string;
+  telegramUsername: string;
+  roleId: string; // maps to existing AdminRole / ROLE_PERMISSIONS
+}
+
+type PlatformProjectHistoryEntry =
+  | { kind: 'access'; tenantId: UUID; actorLabel: string; timestamp: number; summary: string }
+  | { kind: 'edit'; tenantId: UUID; actorLabel: string; timestamp: number; summary: string }
+  | { kind: 'purchase'; tenantId: UUID; actorLabel: string; timestamp: number; summary: string };
+```
+
+- `PlatformProjectSummary[]` is produced by `PlatformProjectsGateway.list()`, which aggregates
+  the existing `TenantConfig` fixture list plus derived stats. Mock gateway now; real
+  aggregation is a backend concern later.
+- `PlatformProjectAccessEntry` reuses the existing `AdminRole` / `ROLE_PERMISSIONS` shape from
+  `core/auth/models/permission.model.ts` — no new role system.
+- `PlatformProjectHistoryEntry` is a discriminated union covering all three history types the
+  user asked for (access/audit, admin edit history, purchase history). Mock gateway simulates
+  aggregation from existing per-tenant sources (e.g. the pattern in
+  `AdminDashboardHistoryService`, `admin-transactions`); real aggregation is a backend concern.
+- Every super-admin **view** into a project also writes its own `kind: 'access'` entry
+  (`platform.viewedProject`) — the risk team needs to know who looked at what, not just what
+  changed.
+
+## Components / pages
+
+- `PlatformProjectsListPageComponent` — table of all projects: name, status, admin count,
+  last activity. Search/filter by status.
+- `PlatformProjectDetailPageComponent` — project overview stats, then tabs:
+  - **Access** — `PlatformProjectAccessEntry[]` for that tenant.
+  - **Audit Log** — `history` filtered to `kind: 'access'`.
+  - **Edit History** — `history` filtered to `kind: 'edit'`.
+  - **Purchase History** — `history` filtered to `kind: 'purchase'`.
+  - All read-only in this phase.
+
+## Security
+
+- `platformAdminAuthGuard` denies unless the session carries `platform.superadmin`. Like the
+  existing `AdminPermissionsService`, the frontend check is defense-in-depth only — real
+  enforcement must happen server-side once the backend endpoint exists. This is called out
+  explicitly so it's never mistaken for the source of truth.
+- No credential is ever hardcoded in committed source. Dev-only credential lives in a
+  git-ignored local file; production auth goes through the real backend endpoint below.
+- Session timeout for platform-admin: 15 minutes idle (shorter than regular tenant-admin
+  sessions — higher-privilege session, smaller blast radius if a session is left open).
+- Every super-admin action (including read-only views) is itself audit-logged.
+- After implementation, run `/security-audit` on this feature specifically before it ships.
+
+### Backend contract (for whoever owns that service — not implemented in this repo)
+
+Add to `BACKEND-API-REFERENCE.md`:
+
+- `POST /platform-admin/auth` — verifies a hashed credential server-side, returns a session
+  token scoped to `platform.superadmin`. Never a plaintext credential check in a client-shipped
+  artifact.
+- `GET /platform-admin/projects` — returns `PlatformProjectSummary[]`.
+- `GET /platform-admin/projects/:id/history` — returns `PlatformProjectHistoryEntry[]` for
+  that tenant, paginated.
+
+## Testing
+
+- Unit tests: `platformAdminAuthGuard`, `PlatformProjectsGateway` (mock), history-aggregation
+  mapping logic.
+- No E2E in this phase — no real backend to exercise end-to-end yet.
+
+## Phase 2 (out of scope here)
+
+A separate spec/plan cycle, once Phase 1 ships:
+
+- Full edit / impersonation: super-admin acts as a tenant's admin across every existing admin
+  module (products, orders, categories, settings, etc.), reusing those modules under a
+  tenant-context switch.
+- Per-edit-action **"notify this store's admin about this change"** checkbox, **default
+  unchecked**. Uses the existing in-app notification pattern (the one behind
+  `admin-order-watcher.service.ts`'s unread-badge flow) so the affected tenant's admin sees it
+  in their notification feed. Unchecked-by-default matters: some super-admin edits are
+  discreet technical fixes where alerting the store admin would be noise or a reputational
+  concern, not every edit should ping them.
+- This phase needs the tenant-context switch and audit-logging plumbing this Phase 1 spec
+  establishes, which is why it's sequenced after.

e2e/README.md

@@ -0,0 +1,39 @@
+# E2E — Playwright
+
+Track Q (`docs/PRODUCT-PLAN-v3.1-DELIVERY-PLAN.md`, Q1). None of this existed before 2026-08-18.
+
+## Run
+
+```bash
+npm run e2e          # headless, boots the dev server automatically
+npm run e2e:ui        # interactive runner
+npm run e2e:report    # last HTML report
+```
+
+Against a different server (staging, a locally-started backend):
+
+```bash
+BASE_URL=https://staging.example.com npm run e2e
+```
+
+## What this suite currently covers, and what it doesn't
+
+`environment.ts` ships `useMockData: false` — the dev server this suite boots hits real `/api/` endpoints, which 404 (`../docs/backend/BACKEND-INTEGRATION.md` — no backend is running anywhere this session can reach). The product catalog itself renders from a separate mocked bootstrap/catalog path (`useMockBootstrapOnLocal: true`), so real prices and real currency conversion ARE exercised — `smoke.spec.ts` explicitly ignores the expected 404 console noise rather than pretending it isn't there.
+
+**This is not the same guarantee as running against a live backend.** Checkout, payment, and anything behind a real endpoint are not covered until `BASE_URL` points at a live environment. Confirmed once, concretely: on the first run, this suite caught a real bug (`@marketplaces/auth` shipping without Angular Ivy metadata, breaking app bootstrap) and a real test defect (a duplicate hidden dropdown made the first currency-switch attempt click a no-op element) — both fixed as part of standing this suite up. See the commit history in `src/main.ts` and this directory for what each was.
+
+## Files
+
+| File | Covers |
+|---|---|
+| `currency-switch.spec.ts` | `160 RUB` must not silently become `160 USD` on a currency switch — Track Q Q4, and the regression guard `../docs/backend/BACKEND-INTEGRATION.md` §5 exists to close. Written **before** the checkout money-truth rewrite (F10–F16 in the frontend backlog), specifically so that rewrite has a net under it. |
+| `smoke.spec.ts` | App boots, storefront renders, no console errors on first paint. |
+| `admin-dev-bypass.spec.ts` | `?devBypassAdmin=true` actually reaches the admin shell without a Telegram login (Track Q F59). |
+| `checkout-request-shape.spec.ts` | The amount actually charged must be computed server-side, never sent by the client (`PHASE-1-MONEY-FX-PAYMENTS-CONTRACT.md` §5.2). Was red for a real bug, not a harness issue — root-caused 2026-08-21, see the `fakeCustomerSession` comment and `api-headers.interceptor.ts`. |
+| `checkout-idempotent-click.spec.ts` | Double-clicking checkout sends exactly one checkout-session request (Track Q F62). Same root cause and fix as above. |
+
+## Adding a test
+
+- Prefer existing CSS classes / ARIA roles already in the templates (`.currency-button`, `role="option"`, etc.) over inventing new selectors — there are no `data-testid` attributes in this codebase yet, and adding them project-wide is out of scope for this suite.
+- One behavior per test. Name the file after the behavior, not the page.
+- If a test needs backend state that mock data can't produce, mark it `test.skip(!process.env.BASE_URL, 'needs a live backend')` rather than deleting it — it documents the gap.

e2e/admin-dev-bypass.spec.ts

@@ -0,0 +1,27 @@
+import { expect, test } from '@playwright/test';
+
+/**
+ * Track Q Q2 / frontend backlog F59: past "verified live" admin claims were
+ * code-inspection only, because /backoffice needs a real Telegram login this
+ * suite cannot perform. ?devBypassAdmin=true (src/app/app.ts, gated by
+ * Angular's isDevMode() at runtime in @marketplaces/auth's
+ * AdminAuthService.devBypassLogin - not just build-time, and a no-op in any
+ * production build) is the existing, already-shipped answer - this test just
+ * proves it actually gets an E2E run into the admin shell.
+ */
+test.describe('admin dev bypass', () => {
+  test('?devBypassAdmin=true reaches the admin shell without a Telegram login', async ({ page }) => {
+    await page.goto('/?devBypassAdmin=true');
+    await page.waitForLoadState('networkidle');
+
+    // The bypass alone doesn't navigate anywhere - it only activates the
+    // session, so the admin surface has to be reached directly afterwards.
+    await page.goto('/admin/dashboard');
+    await page.waitForLoadState('networkidle');
+
+    // A real Telegram-gated admin route would redirect to a login dialog;
+    // reaching dashboard content is the actual proof the bypass worked.
+    await expect(page).not.toHaveURL(/login/i);
+    await expect(page.locator('body')).not.toContainText(/scan.*qr|log in with telegram/i);
+  });
+});

e2e/checkout-idempotent-click.spec.ts

@@ -0,0 +1,78 @@
+import { Page, Route, expect, test } from '@playwright/test';
+
+/**
+ * Track Q Q5 / frontend backlog F62: "repeat webhook and double-click create
+ * exactly one order." The webhook-idempotency half is a backend contract
+ * (PHASE-1-MONEY-FX-PAYMENTS-CONTRACT.md §6.3, provider + providerEventId as
+ * the dedup key) this suite cannot exercise without a live backend. This
+ * test covers the half that IS frontend-testable: a double-click on the
+ * checkout button must not fire two checkout-session requests.
+ */
+
+const FAKE_ITEM = {
+  categoryID: 1, itemID: 5151, name: 'Idempotency Test Item', photos: null,
+  description: '', currency: 'RUB', price: 500, discount: 0, rating: 0,
+  callbacks: null, questions: null, quantity: 1,
+};
+
+test('double-clicking checkout sends exactly one checkout-session request', async ({ page, context }) => {
+  await page.addInitScript(item => {
+    window.localStorage.setItem('marketplace_cart', JSON.stringify([item]));
+  }, FAKE_ITEM);
+
+  // Root-caused and fixed 2026-08-21 - see checkout-request-shape.spec.ts's
+  // fakeCustomerSession comment and api-headers.interceptor.ts.
+  await context.addCookies([{ name: 'webSessionID', value: 'e2e-fake-session', url: 'http://localhost:4200' }]);
+  await page.route('**/users/sessions/**', route =>
+    route.fulfill({
+      status: 200, contentType: 'application/json',
+      body: JSON.stringify({ sessionId: 'e2e-fake-session', status: 'active', username: 'e2e_user', userId: 1 }),
+    }),
+  );
+  await page.route('**/api/v2/pricing/fx-quote**', route =>
+    route.fulfill({
+      status: 200, contentType: 'application/json',
+      body: JSON.stringify({ quoteId: 'fxq_e2e', base: 'RUB', quote: 'RUB', rate: 1, source: 'e2e', observedAt: new Date().toISOString(), expiresAt: new Date(Date.now() + 300000).toISOString() }),
+    }),
+  );
+
+  let checkoutRequestCount = 0;
+  await page.route('**/api/v2/storefront/checkout', async (route: Route) => {
+    checkoutRequestCount += 1;
+    // Deliberately slow, so a real double-click's second event has to land
+    // while the first request is still in flight - the exact race this test
+    // exists to catch.
+    await new Promise(resolve => setTimeout(resolve, 300));
+    route.fulfill({
+      status: 200, contentType: 'application/json',
+      body: JSON.stringify({
+        checkoutSessionId: 'chk_e2e_idempotent',
+        lines: [{ offerId: String(FAKE_ITEM.itemID), qty: 1, unitPrice: { amountMinor: 50000, currency: 'RUB' }, lineTotal: { amountMinor: 50000, currency: 'RUB' }, priceSnapshotId: 'snap_e2e' }],
+        subtotal: { amountMinor: 50000, currency: 'RUB' }, discount: { amountMinor: 0, currency: 'RUB' },
+        delivery: { amountMinor: 0, currency: 'RUB' }, total: { amountMinor: 50000, currency: 'RUB' },
+        fxQuoteId: 'fxq_e2e', expiresAt: new Date(Date.now() + 300000).toISOString(),
+      }),
+    });
+  });
+  await page.route('**/api/v2/storefront/payments/intents', route =>
+    route.fulfill({ status: 200, contentType: 'application/json', body: JSON.stringify({ qrId: 'qr_e2e', nspkurl: 'https://example.com/pay', qrTTL: 5 }) }),
+  );
+
+  await page.goto('/cart');
+  await page.waitForLoadState('networkidle');
+
+  // No <label for="terms-checkbox"> exists in the markup - the checkbox and
+  // its text share a plain clickable wrapper - so toggle the input directly.
+  await page.locator('#terms-checkbox').dispatchEvent('click');
+  await expect(page.locator('#terms-checkbox')).toBeChecked();
+
+  const qrButton = page.getByRole('button', { name: /qr/i }).first();
+  await expect(qrButton).toBeEnabled({ timeout: 10_000 });
+  await qrButton.dblclick();
+
+  // Give the deliberately slow mock time to resolve and for any second,
+  // erroneously-fired request to have landed.
+  await page.waitForTimeout(1000);
+
+  expect(checkoutRequestCount, 'a double-click must not create two checkout sessions').toBe(1);
+});

e2e/checkout-request-shape.spec.ts

@@ -0,0 +1,201 @@
+import { Page, Route, expect, test } from '@playwright/test';
+
+/**
+ * Guards the specific contract this rewrite exists to enforce
+ * (PHASE-1-MONEY-FX-PAYMENTS-CONTRACT.md §5.2): the amount actually charged
+ * must be computed server-side, never sent by the client. Before this
+ * rewrite, POST /cart carried a client-computed `amount` the backend was
+ * asked to trust.
+ *
+ * cart.component.ts has no unit spec (no src/app/pages/cart/*.spec.ts
+ * exists), so this E2E test is the only coverage the checkout request shape
+ * has. Scoped narrowly on purpose: cart state is seeded directly into
+ * localStorage and the customer session is faked via cookie + intercepted
+ * session-check, rather than driving a full add-to-cart-then-login UI
+ * journey - that journey is real product surface worth its own test, but
+ * would make this test about navigation, not about what it exists to prove.
+ */
+
+const FAKE_SESSION_ID = 'e2e-fake-session';
+const FAKE_ITEM = {
+  categoryID: 1,
+  itemID: 4242,
+  name: 'E2E Test Item',
+  photos: null,
+  description: '',
+  currency: 'RUB',
+  price: 1000,
+  discount: 0,
+  rating: 0,
+  callbacks: null,
+  questions: null,
+  quantity: 2,
+};
+
+test.describe('checkout request shape', () => {
+  test.beforeEach(async ({ page, context }) => {
+    await seedCart(page);
+    await fakeCustomerSession(page, context);
+    await mockFxQuoteEndpoint(page);
+  });
+
+  test('checkout session request carries offers and qty, never amount or price', async ({ page }) => {
+    const checkoutRequest = interceptCheckoutSession(page);
+
+    await page.goto('/cart');
+    await acceptTermsAndCheckout(page);
+
+    const body = await checkoutRequest;
+
+    expect(body, 'must never send a client-computed amount').not.toHaveProperty('amount');
+    expect(body, 'must never send a client-computed price').not.toHaveProperty('price');
+    expect(Array.isArray(body.offers), 'must send an offers array').toBe(true);
+    expect(body.offers[0]).toMatchObject({ offerId: String(FAKE_ITEM.itemID), qty: FAKE_ITEM.quantity });
+  });
+
+  test('payment intent request references the checkout session id, not a raw amount', async ({ page }) => {
+    interceptCheckoutSession(page); // must resolve for the intent call to fire at all
+    const intentRequest = interceptPaymentIntent(page);
+
+    await page.goto('/cart');
+    await acceptTermsAndCheckout(page);
+
+    const body = await intentRequest;
+
+    // Payment creation now goes through @marketplaces/payment
+    // (MARKETPLACES_PAYMENT_GATEWAY -> POST {qrApiUrl}/api/v1/payments),
+    // not api.service.ts's superseded createPaymentIntent - see
+    // cart.component.ts's createPaymentIntent() comment.
+    expect(body.checkoutSessionId, 'must reference the session created in step 1').toBe('chk_e2e_fixture');
+    expect(body).not.toHaveProperty('amount');
+    const metadata = body.metadata as Record<string, string> | undefined;
+    expect(typeof metadata?.merchantReference).toBe('string');
+    expect((metadata?.merchantReference ?? '').length).toBeGreaterThan(0);
+  });
+});
+
+async function seedCart(page: Page): Promise<void> {
+  await page.addInitScript(item => {
+    window.localStorage.setItem('marketplace_cart', JSON.stringify([item]));
+  }, FAKE_ITEM);
+}
+
+async function fakeCustomerSession(page: Page, context: import('@playwright/test').BrowserContext): Promise<void> {
+  // Root-caused and fixed 2026-08-21 (see api-headers.interceptor.ts):
+  // apiHeadersInterceptor injected AuthService to attach a WebSessionID
+  // header, but AuthService's own constructor makes the exact
+  // GET /users/sessions/:id call this interceptor runs on, which threw
+  // NG0200 (circular dependency) mid-construction on every page load -
+  // swallowed silently, read as "session invalid," cookie cleared
+  // immediately. The { url } cookie form below is unrelated to that bug but
+  // is still the more correct form, so it stays.
+  await context.addCookies([
+    {
+      name: 'webSessionID',
+      value: FAKE_SESSION_ID,
+      url: 'http://localhost:4200',
+    },
+  ]);
+
+  // Matches TelegramSessionApiService.normalizeWebSession's expected shape.
+  await page.route('**/users/sessions/**', route => {
+    route.fulfill({
+      status: 200,
+      contentType: 'application/json',
+      body: JSON.stringify({
+        sessionId: FAKE_SESSION_ID,
+        status: 'active',
+        username: 'e2e_user',
+        userId: 1,
+      }),
+    });
+  });
+}
+
+async function mockFxQuoteEndpoint(page: Page): Promise<void> {
+  await page.route('**/api/v2/pricing/fx-quote**', route => {
+    route.fulfill({
+      status: 200,
+      contentType: 'application/json',
+      body: JSON.stringify({
+        quoteId: 'fxq_e2e',
+        base: 'RUB',
+        quote: 'RUB',
+        rate: 1,
+        source: 'e2e-fixture',
+        observedAt: new Date().toISOString(),
+        expiresAt: new Date(Date.now() + 300_000).toISOString(),
+      }),
+    });
+  });
+}
+
+function interceptCheckoutSession(page: Page): Promise<Record<string, unknown>> {
+  return new Promise(resolve => {
+    page.route('**/api/v2/storefront/checkout', (route: Route) => {
+      const body = route.request().postDataJSON();
+      resolve(body);
+      route.fulfill({
+        status: 200,
+        contentType: 'application/json',
+        body: JSON.stringify({
+          checkoutSessionId: 'chk_e2e_fixture',
+          lines: [{
+            offerId: String(FAKE_ITEM.itemID),
+            qty: FAKE_ITEM.quantity,
+            unitPrice: { amountMinor: FAKE_ITEM.price * 100, currency: 'RUB' },
+            lineTotal: { amountMinor: FAKE_ITEM.price * FAKE_ITEM.quantity * 100, currency: 'RUB' },
+            priceSnapshotId: 'snap_e2e',
+          }],
+          subtotal: { amountMinor: FAKE_ITEM.price * FAKE_ITEM.quantity * 100, currency: 'RUB' },
+          discount: { amountMinor: 0, currency: 'RUB' },
+          delivery: { amountMinor: 0, currency: 'RUB' },
+          total: { amountMinor: FAKE_ITEM.price * FAKE_ITEM.quantity * 100, currency: 'RUB' },
+          fxQuoteId: 'fxq_e2e',
+          expiresAt: new Date(Date.now() + 300_000).toISOString(),
+        }),
+      });
+    });
+  });
+}
+
+function interceptPaymentIntent(page: Page): Promise<Record<string, unknown>> {
+  return new Promise(resolve => {
+    // @marketplaces/payment: apiUrl (qrApiUrl with its trailing /api
+    // stripped, see app.config.ts) + default paymentsPath '/api/v1/payments'.
+    page.route('**/api/v1/payments', (route: Route) => {
+      const body = route.request().postDataJSON();
+      resolve(body);
+      route.fulfill({
+        status: 200,
+        contentType: 'application/json',
+        body: JSON.stringify({
+          paymentId: 'qr_e2e_fixture',
+          method: 'qr',
+          status: 'pending',
+          action: { type: 'qr', url: 'https://example.com/pay/e2e' },
+        }),
+      });
+    });
+  });
+}
+
+async function acceptTermsAndCheckout(page: Page): Promise<void> {
+  await page.waitForLoadState('networkidle');
+
+  // #terms-checkbox is a custom-styled input (zero-size native element, a
+  // <label> renders the visible box) - .check() refuses on geometry even
+  // with force:true, so toggle it via its label the way a real user would.
+  const termsCheckbox = page.locator('#terms-checkbox');
+  if (await termsCheckbox.count() > 0) {
+    const label = page.locator('label[for="terms-checkbox"]');
+    if (await label.count() > 0) {
+      await label.click();
+    } else {
+      await termsCheckbox.dispatchEvent('click');
+    }
+  }
+
+  const qrButton = page.getByRole('button', { name: /qr/i }).first();
+  await qrButton.click();
+}

e2e/currency-switch.spec.ts

@@ -0,0 +1,124 @@
+import { Page, Route, expect, test } from '@playwright/test';
+
+/**
+ * Track Q Q4: currency switch must recalculate by FX quote. Explicitly,
+ * "160 RUB" must not become "160 USD" - the number has to change, not just
+ * the label next to it.
+ *
+ * Written before the checkout money-truth rewrite (frontend backlog F10-F16,
+ * which deletes CurrencyRatesService's client-side float math and switches
+ * checkout to a server-computed total per
+ * docs/backend/PHASE-1-MONEY-FX-PAYMENTS-CONTRACT.md §5). This test exists so
+ * that rewrite has something to break loudly if it silently stops converting.
+ *
+ * This session has no live backend to run against, so GET
+ * /api/v2/pricing/fx-quote is intercepted with a response shaped exactly per
+ * contract §3.1. That exercises the REAL code path - FxQuoteApiGateway,
+ * CurrencyRatesService, the currencyConvert pipe - rather than switching the
+ * whole app into mock mode, which would test a different (mock) gateway
+ * instead of the one actually shipped.
+ */
+
+/** Rate relative to RUB, only what this test needs. */
+const MOCK_RATE: Record<string, number> = { USD: 0.0108, EUR: 0.0092, AMD: 4.31 };
+
+test.describe('currency switch', () => {
+  test.beforeEach(async ({ page }) => {
+    await mockFxQuoteEndpoint(page);
+  });
+
+  test('switching currency changes the displayed price value, not just its label', async ({ page }) => {
+    await page.goto('/');
+    await page.waitForLoadState('networkidle');
+
+    const priceLocator = page.locator('.current-price, .original-price').first();
+    await expect(priceLocator).toBeVisible({ timeout: 15_000 });
+
+    const before = await readPrice(priceLocator);
+    expect(before.value, 'a price must be a real positive number before switching').toBeGreaterThan(0);
+
+    await switchCurrency(page, before.currency === 'USD' ? 'RUB' : 'USD');
+
+    // The currency LABEL flips synchronously (a signal write), but the rate
+    // itself arrives from the mocked network call asynchronously - polling
+    // only the label races ahead of the actual conversion and passes before
+    // the number has caught up. Poll the parsed numeric value instead, since
+    // that is what this test exists to guard.
+    await expect
+      .poll(async () => (await readPrice(priceLocator)).value, {
+        message: 'price value never diverged from the pre-switch amount',
+      })
+      .not.toBeCloseTo(before.value, 2);
+
+    const after = await readPrice(priceLocator);
+
+    expect(after.currency, 'the currency label must actually change').not.toBe(before.currency);
+    // The literal regression this test exists to catch: a rate of 1 disguised
+    // as a real conversion. RUB->USD or USD->RUB is never a 1:1 rate.
+    expect(after.value, `${before.value} ${before.currency} must not equal ${after.value} ${after.currency}`).not.toBeCloseTo(before.value, 2);
+  });
+
+  test('an out-of-range rate must not silently pass as valid', async ({ page }) => {
+    // Guards the specific bad-data class this suite exists to catch: a
+    // conversion that returns something implausible (zero, negative, or
+    // absurdly large) instead of erroring visibly.
+    await page.goto('/');
+
+    const priceLocator = page.locator('.current-price, .original-price').first();
+    await expect(priceLocator).toBeVisible({ timeout: 15_000 });
+
+    const { value } = await readPrice(priceLocator);
+
+    expect(value).toBeGreaterThan(0);
+    expect(value).toBeLessThan(100_000_000);
+  });
+});
+
+async function mockFxQuoteEndpoint(page: Page): Promise<void> {
+  await page.route('**/api/v2/pricing/fx-quote**', (route: Route) => {
+    const url = new URL(route.request().url());
+    const base = url.searchParams.get('base') ?? 'RUB';
+    const quote = url.searchParams.get('quote') ?? 'USD';
+    const rate = MOCK_RATE[quote] ?? 1;
+    const now = new Date();
+
+    route.fulfill({
+      status: 200,
+      contentType: 'application/json',
+      body: JSON.stringify({
+        quoteId: `fxq_e2e_${base}_${quote}_${now.getTime()}`,
+        base,
+        quote,
+        rate,
+        source: 'e2e-fixture',
+        observedAt: now.toISOString(),
+        expiresAt: new Date(now.getTime() + 5 * 60 * 1000).toISOString(),
+      }),
+    });
+  });
+}
+
+async function switchCurrency(page: Page, targetCode: string): Promise<void> {
+  // The page renders more than one language-selector instance (desktop/mobile
+  // variants share the same markup) - scoping to the dropdown that actually
+  // carries the "open" class avoids clicking an option in a hidden duplicate,
+  // which is silently a no-op rather than a failure.
+  const trigger = page.locator('.currency-button:visible').first();
+  await trigger.click();
+
+  const openDropdown = page.locator('.currency-dropdown.open').first();
+  await expect(openDropdown).toBeVisible();
+
+  await openDropdown.locator('.currency-option', { hasText: targetCode }).first().click();
+}
+
+async function readPrice(locator: import('@playwright/test').Locator): Promise<{ value: number; currency: string }> {
+  const text = (await locator.textContent()) ?? '';
+  // Matches "1 234.56 USD" / "1234.56 ₽" shapes the price templates render.
+  const match = text.replace(/\s/g, '').match(/([\d.,]+)([A-Z]{3}|\D+)$/);
+  if (!match) {
+    throw new Error(`could not parse price text: "${text}"`);
+  }
+  const value = Number(match[1].replace(/,/g, ''));
+  return { value, currency: match[2] };
+}

e2e/smoke.spec.ts

@@ -0,0 +1,35 @@
+import { expect, test } from '@playwright/test';
+
+/** First E2E test in this repo. If this fails, nothing else in the suite matters. */
+test.describe('smoke', () => {
+  test('storefront boots with no console errors', async ({ page }) => {
+    const errors: string[] = [];
+    // pageerror catches uncaught exceptions - always a real bug, always kept.
+    page.on('pageerror', err => errors.push(err.message));
+    page.on('console', msg => {
+      if (msg.type() !== 'error') {
+        return;
+      }
+      // "Failed to load resource" is Chrome's own message for a failed
+      // network request (404/502/etc), not application code. With
+      // environment.useMockData: false and no live backend behind this dev
+      // server (docs/backend/BACKEND-HANDOFF.md), every /api/ call 404s by
+      // design - that is a backend-availability fact, not something this
+      // smoke test exists to catch. A real app-level console.error still
+      // fails this test.
+      if (/^Failed to load resource/.test(msg.text())) {
+        return;
+      }
+      errors.push(msg.text());
+    });
+
+    await page.goto('/');
+    await expect(page.locator('body')).toBeVisible();
+
+    // Give the bootstrap fetch + first render cycle time to settle before
+    // asserting on the error list, or this is a race against app.config.ts.
+    await page.waitForLoadState('networkidle');
+
+    expect(errors, `console errors on first paint: ${errors.join('\n')}`).toEqual([]);
+  });
+});

files/changes.txt

@@ -1,11 +1,24 @@
-bro we need to do changes, that client required
-1. we need to add location logic
-1.1 the catalogs will come or for global or for exact region
-1.2 need to add a place where the user can choose his region like city if choosed moscow the country is set russian
-1.3 can we try to understand what country is user logged or whach city by global ip and set it?
-2. we need to add somekind of user login logic
-2.1 user can add to cart, look the items and etc without logged in, but when he is going to buy/pay ->
-  at first he have to login with telegram, i will send you the bots adress.
-  2.1.1 if is not logged -> will see the QR or link for logging via telegram
-  2.1.2 if logged we need to ping server to check if he is active user. the expiration date (like day or 5 days) we will get from bakcend with session id
-2.2 and when user is logged, that time he can do a payment  
+bro please read carefully.
+this must be for all projects.
+At first here is the API for only auth process:
+https://users.vitanova.network:456/ping
+
+and here are other stuff regarding it:
+  //Logout user by sessionID
+  r.DELETE("/users/sessions/:webSessionID", Logout)
+
+  //creates new session for user and send code for activation
+  r.POST("/users/sessions", newWebSession)
+
+  r.GET("/users/sessions/:webSessionID", getWebSession)
+
+As you got all the info, keep all the structure of api above.
+Now when the user clicks on login, we must show the QR and the link of the telegram bot, which we already have (btw sho me, so i see wheter it is true or not)
+and add a query param "?start=GUID" and generate a guid there.
+after we post it ad a websession, we have to get it like this "  r.GET("/users/sessions/:webSessionID", getWebSession)" every 5 secs untill we get a status true
+if we will be loged in, we have to keep that webSessionID in the cookies for an hour
+1. if we open our website, we have to check the cookies and do a request for that websession
+2. if we are not loged in, then we will loge in one more time
+
+
+any questions?

karma.conf.js

@@ -0,0 +1,46 @@
+// Karma configuration for `ng test` (@angular/build:karma builder).
+// A headless, sandbox-free Chrome launcher so the suite runs in CI and in
+// restricted/dev environments where Chrome isn't on PATH. CHROME_BIN falls
+// back to the default Windows install path when the env var isn't set.
+process.env.CHROME_BIN =
+  process.env.CHROME_BIN || 'C:\\Program Files\\Google\\Chrome\\Application\\chrome.exe';
+
+module.exports = function (config) {
+  config.set({
+    frameworks: ['jasmine'],
+    plugins: [
+      require('karma-jasmine'),
+      require('karma-chrome-launcher'),
+      require('karma-jasmine-html-reporter'),
+      require('karma-coverage'),
+    ],
+    browsers: ['ChromeHeadlessNoSandbox'],
+    customLaunchers: {
+      ChromeHeadlessNoSandbox: {
+        base: 'ChromeHeadless',
+        flags: ['--no-sandbox', '--disable-gpu', '--disable-dev-shm-usage'],
+      },
+    },
+    reporters: ['progress', 'coverage'],
+    coverageReporter: {
+      dir: require('path').join(__dirname, 'coverage'),
+      subdir: '.',
+      reporters: [{ type: 'text-summary' }, { type: 'html' }, { type: 'lcovonly' }],
+      // Floor set 2026-08-18, ~5 points below the measured level right
+      // after this session's facade-test pass (43.3%/29.0%/34.1%/43.7%
+      // statements/branches/functions/lines) - a deliberate floor per the
+      // delivery plan's Q9 ("deliberately unset today"), not an aspiration.
+      // Ratchet this UP as coverage grows; a PR that drops below it should
+      // fail CI, not get merged with a lower number quietly re-baselined in.
+      check: {
+        global: {
+          statements: 40,
+          branches: 25,
+          functions: 30,
+          lines: 40,
+        },
+      },
+    },
+    restartOnFileChange: true,
+  });
+};

nginx.conf

@@ -7,7 +7,7 @@ server {
     
     # Angular routing - serve index.html for all routes
     location / {
-        try_files $uri $uri/ /index.html =404;
+        try_files $uri $uri/ /index.html;
     }
 
     # Static assets caching
@@ -36,9 +36,150 @@ server {
     add_header X-Frame-Options "SAMEORIGIN" always;
     add_header X-Content-Type-Options "nosniff" always;
     add_header X-XSS-Protection "1; mode=block" always;
+    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+    add_header Permissions-Policy "camera=(), microphone=(), geolocation=()" always;
+    add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://telegram.org; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com; img-src 'self' data: https:; connect-src 'self' https:; frame-src https://telegram.org;" always;
     
     # Brotli compression (if available)
     # brotli on;
     # brotli_comp_level 6;
     # brotli_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript image/svg+xml;
 }
+
+server {
+    listen 80;
+    server_name lovero.store www.lovero.store;
+
+    root /var/www/loveromarket/browser;
+    index index.html;
+
+    # Angular routing
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # Proxy API calls to backend
+    location /api {
+        proxy_pass https://api.lovero.store:555;
+        proxy_set_header Host api.lovero.store;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        rewrite ^/api(/.*)$ $1 break;
+        proxy_ssl_verify off;
+    }
+
+    # Static assets caching
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+        try_files $uri =404;
+    }
+
+    # Don't cache index.html
+    location = /index.html {
+        add_header Cache-Control "no-cache, no-store, must-revalidate";
+        add_header Pragma "no-cache";
+        add_header Expires "0";
+    }
+
+    gzip on;
+    gzip_vary on;
+    gzip_proxied any;
+    gzip_comp_level 6;
+    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript image/svg+xml;
+    gzip_min_length 1000;
+
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header X-XSS-Protection "1; mode=block" always;
+    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+    add_header Permissions-Policy "camera=(), microphone=(), geolocation=()" always;
+    add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://telegram.org; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com; img-src 'self' data: https:; connect-src 'self' https:; frame-src https://telegram.org;" always;
+}
+
+# Template for onboarding a new marketplace tenant.
+# Replace NEWMARKETPLACE.EXAMPLE.COM, /var/www/newmarketplace, and the
+# api.newmarketplace.example.com:443 proxy target with the real values,
+# then rename this block's server_name/root before deploying.
+#
+# --- SPA routing (read before you skip this) ---
+# This is an Angular app with client-side routing (all page navigation - the
+# admin dashboard, project editor, catalog, product pages, etc. - happens in
+# the browser, not via new server requests). Every URL the app owns
+# (/:lang/backoffice/dashboard, /:lang/edit/general, /:lang/catalog/5, ...)
+# must fall through to index.html on a fresh request (page refresh, typed
+# URL, browser back/forward after a full reload) so Angular's router can take
+# over client-side. `try_files $uri $uri/ /index.html;` below is what makes
+# that work: nginx tries the literal file, then the directory, then falls
+# back to index.html for anything that isn't a real static asset. If you ever
+# see a raw nginx 404 page on refresh/back-navigation (not a blank app, an
+# actual nginx error page), this fallback is missing or misconfigured for
+# that server block - it is NOT an Angular or JS problem.
+#
+# --- Two ways the frontend talks to its API - pick one per tenant ---
+# 1) Proxied (what this template and the lovero.store block above do):
+#    the frontend calls a relative `/api/...` path, and nginx proxies it to
+#    the real backend below. Browser never sees the backend host/port.
+# 2) Direct (what the dexarmarket.ru production build does): the frontend's
+#    `environment.production.ts` sets `apiUrl`/`authApiUrl` to an absolute
+#    URL (e.g. `https://api.dexarmarket.ru:445`) and calls that directly -
+#    this nginx config is never involved in API calls at all for that tenant.
+# If a tenant using pattern (2) reports 502/504 Bad Gateway on refresh or
+# back-navigation, it is NOT this file - the app re-fires session-check and
+# bootstrap-load calls on every route change/refresh, and a 502/504 means the
+# *backend's own* reverse proxy/app server (the one fronting that absolute
+# apiUrl/authApiUrl host) is down, overloaded, or timing out. Check that
+# backend's own nginx/app logs, not this one.
+server {
+    listen 80;
+    server_name newmarketplace.example.com www.newmarketplace.example.com;
+
+    root /var/www/newmarketplace/browser;
+    index index.html;
+
+    # Angular routing - serve index.html for all routes (client-side router
+    # handles /edit, /:lang/edit/:section, etc. once index.html is served)
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # Proxy API calls to backend - only needed if this tenant uses the
+    # relative `/api` pattern (see comment above); delete this block if the
+    # tenant's environment.*.ts uses an absolute apiUrl instead.
+    location /api {
+        proxy_pass https://api.newmarketplace.example.com:443;
+        proxy_set_header Host api.newmarketplace.example.com;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        rewrite ^/api(/.*)$ $1 break;
+        proxy_ssl_verify off;
+    }
+
+    # Static assets caching
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+        try_files $uri =404;
+    }
+
+    # Don't cache index.html
+    location = /index.html {
+        add_header Cache-Control "no-cache, no-store, must-revalidate";
+        add_header Pragma "no-cache";
+        add_header Expires "0";
+    }
+
+    gzip on;
+    gzip_vary on;
+    gzip_proxied any;
+    gzip_comp_level 6;
+    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript image/svg+xml;
+    gzip_min_length 1000;
+
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header X-XSS-Protection "1; mode=block" always;
+    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+    add_header Permissions-Policy "camera=(), microphone=(), geolocation=()" always;
+    add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://telegram.org; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com; img-src 'self' data: https:; connect-src 'self' https:; frame-src https://telegram.org;" always;
+}

package.json

@@ -5,41 +5,56 @@
     "ng": "ng",
     "start": "ng serve",
     "dexar": "ng serve --configuration=development --port 4200",
-    "novo": "ng serve --configuration=novo --port 4201",
     "start:dexar": "ng serve --configuration=development --port 4200",
-    "start:novo": "ng serve --configuration=novo --port 4201",
     "build": "ng build",
     "build:dexar": "ng build --configuration=production",
-    "build:novo": "ng build --configuration=novo-production",
+    "test": "ng test --watch=false --browsers=ChromeHeadlessNoSandbox",
+    "test:coverage": "ng test --watch=false --browsers=ChromeHeadlessNoSandbox --code-coverage",
     "watch": "ng build --watch --configuration development",
-    "test": "ng test"
+    "arch:check:boundaries": "node tools/architecture/check-boundaries.mjs",
+    "arch:check:cycles": "npx --yes madge --circular --extensions ts src/app --ts-config tsconfig.app.json",
+    "arch:check": "npm run arch:check:boundaries ; npm run arch:check:cycles",
+    "scan:bundle": "bash scripts/ci/scan-bundle.sh",
+    "barry": "barry-cache",
+    "barry:validate": "barry-cache validate",
+    "barry:resume": "barry-cache resume",
+    "barry:finalize": "barry-cache finalize",
+    "barry:failure": "barry-cache failure",
+    "e2e": "playwright test",
+    "e2e:ui": "playwright test --ui",
+    "e2e:report": "playwright show-report"
   },
   "private": true,
   "dependencies": {
-    "@angular/common": "^21.0.6",
-    "@angular/compiler": "^21.0.6",
-    "@angular/core": "^21.0.6",
-    "@angular/forms": "^21.0.6",
-    "@angular/platform-browser": "^21.0.6",
-    "@angular/router": "^21.0.6",
-    "@angular/service-worker": "^21.0.6",
-    "primeicons": "^7.0.0",
-    "primeng": "^21.0.3",
+    "@angular/animations": "22.0.8",
+    "@angular/cdk": "22.0.6",
+    "@angular/common": "22.0.8",
+    "@angular/compiler": "22.0.8",
+    "@angular/core": "22.0.8",
+    "@angular/forms": "22.0.8",
+    "@angular/platform-browser": "22.0.8",
+    "@angular/router": "22.0.8",
+    "@angular/service-worker": "22.0.8",
+    "@marketplaces/auth": "git+https://sources.vitanova.network/sdarbinyan/vitanovaPackages.git#release/auth",
+    "@marketplaces/payment": "git+https://sources.vitanova.network/sdarbinyan/vitanovaPackages.git#release/payment",
     "rxjs": "~7.8.0",
     "tslib": "^2.8.0",
     "zone.js": "~0.16.0"
   },
   "devDependencies": {
-    "@angular/build": "^21.0.6",
-    "@angular/cli": "^21.0.6",
-    "@angular/compiler-cli": "^21.0.6",
+    "@angular/build": "22.0.8",
+    "@angular/cli": "22.0.8",
+    "@angular/compiler-cli": "22.0.8",
+    "@playwright/test": "^1.62.1",
     "@types/jasmine": "~5.1.0",
-    "jasmine-core": "~5.13.0",
+    "barry-cache": "^0.9.3",
+    "istanbul-lib-instrument": "^6.0.3",
+    "jasmine-core": "~5.5.0",
     "karma": "~6.4.0",
     "karma-chrome-launcher": "~3.2.0",
-    "karma-coverage": "~2.2.0",
+    "karma-coverage": "^2.2.1",
     "karma-jasmine": "~5.1.0",
     "karma-jasmine-html-reporter": "~2.1.0",
-    "typescript": "~5.9.3"
+    "typescript": "~6.0.3"
   }
 }

playwright.config.ts

@@ -0,0 +1,41 @@
+import { defineConfig, devices } from '@playwright/test';
+
+/**
+ * E2E harness. Track Q (docs/PRODUCT-PLAN-v3.1-DELIVERY-PLAN.md Q1) — none
+ * existed before this. Runs against the mock-data build (environment.dev's
+ * useMockData: true, per src/environments/), because the dev server this
+ * session can reach has no live backend behind it.
+ *
+ * Once a real backend is reachable, point BASE_URL at it and set
+ * PW_USE_MOCK_DATA=false to get end-to-end coverage instead of
+ * frontend-only coverage. See e2e/README.md.
+ */
+export default defineConfig({
+  testDir: './e2e',
+  fullyParallel: true,
+  forbidOnly: !!process.env.CI,
+  retries: process.env.CI ? 2 : 0,
+  workers: process.env.CI ? 2 : undefined,
+  reporter: process.env.CI ? [['github'], ['html', { open: 'never' }]] : 'list',
+
+  use: {
+    baseURL: process.env.BASE_URL ?? 'http://localhost:4200',
+    trace: 'on-first-retry',
+    screenshot: 'only-on-failure',
+  },
+
+  projects: [
+    { name: 'chromium', use: { ...devices['Desktop Chrome'] } },
+  ],
+
+  // Boots the mock-data dev server unless BASE_URL points somewhere already
+  // running (a staging box, a locally-started server).
+  webServer: process.env.BASE_URL
+    ? undefined
+    : {
+        command: 'npm run dexar',
+        url: 'http://localhost:4200',
+        reuseExistingServer: !process.env.CI,
+        timeout: 120_000,
+      },
+});

proxy.conf.json

@@ -1,11 +1,8 @@
 {
   "/api": {
-    "target": "https://api.dexarmarket.ru:445",
+    "target": "https://novo.market",
     "secure": false,
     "changeOrigin": true,
-    "pathRewrite": {
-      "^/api": ""
-    },
     "logLevel": "debug"
   }
-}
+}

public/assets/images/placeholder.svg

@@ -0,0 +1,8 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 300" role="img" aria-label="No image available">
+  <rect width="400" height="300" fill="#e5e7eb"/>
+  <g fill="none" stroke="#9ca3af" stroke-width="2">
+    <rect x="40" y="40" width="320" height="220" rx="8"/>
+    <path d="M40 220 L140 130 L200 180 L260 110 L360 220" />
+    <circle cx="140" cy="100" r="20"/>
+  </g>
+</svg>

public/assets/mock/bootstrap/bootstrap.json

@@ -0,0 +1,325 @@
+{
+  "schemaVersion": "1.0.0",
+  "generatedAt": "2026-07-03T00:00:00Z",
+  "tenant": {
+    "id": "tenant-default-001",
+    "slug": "default",
+    "code": "DEFAULT",
+    "host": "default.local",
+    "name": "Marketplace",
+    "websiteBaseUrl": "https://marketplace.local",
+    "builderBaseUrl": "https://builder.marketplace.local",
+    "backofficeBaseUrl": "https://backoffice.marketplace.local",
+    "defaultLocale": "ru",
+    "supportedLocales": ["ru", "en", "hy"],
+    "defaultCurrency": "RUB",
+    "supportedCurrencies": ["RUB", "USD", "EUR", "AMD"],
+    "timezone": "Europe/Moscow"
+  },
+  "branding": {
+    "brandName": "Marketplace",
+    "legalName": "Marketplace LLC",
+    "slogan": "Digital commerce marketplace",
+    "logoUrl": "/icons/icon-192x192.png",
+    "logoCompactUrl": "/icons/icon-192x192.png",
+    "faviconUrl": "/favicon.ico",
+    "appIconUrl": "/icons/icon-192x192.png",
+    "supportEmail": "support@marketplace.local",
+    "supportPhone": "+7-900-000-00-00"
+  },
+  "theme": {
+    "themeId": "default-light",
+    "mode": "light",
+    "palette": {
+      "primary": "#497671",
+      "secondary": "#a1b4b5",
+      "accent": "#a7ceca",
+      "success": "#10b981",
+      "warning": "#f59e0b",
+      "danger": "#ef4444",
+      "info": "#3b82f6",
+      "textPrimary": "#1e3c38",
+      "textSecondary": "#667a77",
+      "backgroundPrimary": "#ffffff",
+      "backgroundSecondary": "#f5f5f5",
+      "border": "#d3dad9"
+    },
+    "typography": {
+      "primaryFontFamily": "DM Sans, sans-serif",
+      "headingFontFamily": "DM Sans, sans-serif",
+      "baseFontSize": 16
+    },
+    "spacing": {
+      "unit": 4,
+      "scale": [0, 4, 8, 12, 16, 24, 32, 48]
+    },
+    "borderRadiusScale": {
+      "sm": "8px",
+      "md": "12px",
+      "lg": "16px",
+      "xl": "22px"
+    },
+    "shadows": {
+      "sm": "0 2px 8px rgba(0,0,0,0.1)",
+      "md": "0 4px 12px rgba(0,0,0,0.15)",
+      "lg": "0 12px 32px rgba(73,118,113,0.2)"
+    },
+    "iconSet": "default"
+  },
+  "company": {
+    "companyName": "Marketplace LLC",
+    "registrationNumber": "1027700000000",
+    "taxId": "7700000000",
+    "address": {
+      "country": "Russia",
+      "region": "Moscow",
+      "city": "Moscow",
+      "street": "Tverskaya 1",
+      "postalCode": "125009"
+    },
+    "contacts": {
+      "email": "support@marketplace.local",
+      "phone": "+7-900-000-00-00",
+      "telegram": "@marketplace_support",
+      "website": "https://marketplace.local"
+    }
+  },
+  "featureFlags": {
+    "wishlist": true,
+    "compare": true,
+    "reviews": true,
+    "blog": false,
+    "chat": false,
+    "analytics": true,
+    "notifications": true,
+    "coupons": true,
+    "loyalty": false,
+    "giftCards": false,
+    "invoices": true
+  },
+  "apiEndpoints": {
+    "bootstrap": {
+      "path": "/bootstrap",
+      "method": "GET",
+      "timeoutMs": 10000
+    },
+    "website": {},
+    "builder": {},
+    "backoffice": {}
+  },
+  "localization": {
+    "defaultLocale": "ru",
+    "supportedLocales": ["ru", "en", "hy"],
+    "currencyByLocale": {
+      "ru": "RUB",
+      "en": "USD",
+      "hy": "AMD"
+    },
+    "dictionaries": [
+      {
+        "locale": "ru",
+        "dictionaryUrl": "/assets/i18n/ru.json",
+        "version": "1.0.0"
+      },
+      {
+        "locale": "en",
+        "dictionaryUrl": "/assets/i18n/en.json",
+        "version": "1.0.0"
+      },
+      {
+        "locale": "hy",
+        "dictionaryUrl": "/assets/i18n/hy.json",
+        "version": "1.0.0"
+      }
+    ]
+  },
+  "seo": {
+    "default": {
+      "title": "Marketplace",
+      "description": "Digital commerce marketplace",
+      "robots": "index,follow"
+    },
+    "byPageKey": {
+      "home": {
+        "title": "Marketplace - Home",
+        "description": "Digital commerce marketplace",
+        "canonicalUrl": "https://marketplace.local/",
+        "robots": "index,follow"
+      }
+    }
+  },
+  "permissions": {
+    "definitions": [
+      {
+        "key": "builder.pages.edit",
+        "description": "Edit pages in builder"
+      },
+      {
+        "key": "backoffice.products.read",
+        "description": "Read products in backoffice"
+      }
+    ],
+    "roles": [
+      {
+        "role": "builder_admin",
+        "permissions": ["builder.pages.edit"]
+      },
+      {
+        "role": "backoffice_manager",
+        "permissions": ["backoffice.products.read"]
+      }
+    ]
+  },
+  "navigation": {
+    "header": [
+      {
+        "id": "nav-home",
+        "labelKey": "nav.home",
+        "route": "/",
+        "icon": "home",
+        "order": 1
+      },
+      {
+        "id": "nav-search",
+        "labelKey": "nav.search",
+        "route": "/search",
+        "icon": "search",
+        "order": 2
+      },
+      {
+        "id": "nav-cart",
+        "labelKey": "nav.cart",
+        "route": "/cart",
+        "icon": "cart",
+        "order": 3
+      }
+    ],
+    "footer": [
+      {
+        "id": "footer-about",
+        "labelKey": "nav.about",
+        "route": "/about",
+        "order": 1
+      },
+      {
+        "id": "footer-contacts",
+        "labelKey": "nav.contacts",
+        "route": "/contacts",
+        "order": 2
+      },
+      {
+        "id": "footer-privacy",
+        "labelKey": "nav.privacy",
+        "route": "/privacy-policy",
+        "order": 3
+      }
+    ]
+  },
+  "pages": [
+    {
+      "id": "page-home",
+      "key": "home",
+      "title": "Home",
+      "route": {
+        "path": "/",
+        "exact": true
+      },
+      "layout": "default-public",
+      "seoKey": "home",
+      "visible": true,
+      "sections": [
+        {
+          "id": "section-hero",
+          "type": "hero",
+          "order": 1,
+          "layout": {
+            "strategy": "hero",
+            "columns": 1,
+            "gap": "1.5rem",
+            "align": "stretch"
+          },
+          "visibility": {
+            "desktop": true,
+            "tablet": true,
+            "mobile": true
+          },
+          "visible": true,
+          "widgets": [
+            {
+              "id": "widget-hero-main",
+              "type": "hero",
+              "version": "1.0.0",
+              "visible": true,
+              "props": {
+                "title": "Welcome to Marketplace Platform",
+                "subtitle": "Configuration-driven multi-tenant commerce",
+                "ctaLabel": "Start Shopping"
+              }
+            }
+          ]
+        },
+        {
+          "id": "section-categories",
+          "type": "categories",
+          "order": 2,
+          "layout": {
+            "strategy": "grid",
+            "columns": 1,
+            "gap": "1.5rem",
+            "align": "stretch"
+          },
+          "visibility": {
+            "desktop": true,
+            "tablet": true,
+            "mobile": true
+          },
+          "visible": true,
+          "widgets": [
+            {
+              "id": "widget-categories-root",
+              "type": "categories",
+              "version": "1.0.0",
+              "visible": true,
+              "props": {
+                "title": "Categories",
+                "source": "root",
+                "emptyMessage": "No categories available"
+              }
+            }
+          ]
+        },
+        {
+          "id": "section-featured-products",
+          "type": "product-collection",
+          "order": 3,
+          "layout": {
+            "strategy": "carousel",
+            "columns": 1,
+            "gap": "1rem",
+            "align": "stretch"
+          },
+          "visibility": {
+            "desktop": true,
+            "tablet": true,
+            "mobile": true
+          },
+          "visible": true,
+          "widgets": [
+            {
+              "id": "widget-featured-products",
+              "type": "product-collection",
+              "version": "1.0.0",
+              "visible": true,
+              "props": {
+                "title": "Featured Products",
+                "source": "featured",
+                "count": 8,
+                "actionLabel": "Select"
+              }
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}

public/manifest.novo.webmanifest

@@ -1,8 +1,7 @@
 {
-  "$schema": "./node_modules/@angular/service-worker/config/schema.json",
-  "name": "Novo Market - Интернет-магазин",
-  "short_name": "Novo",
-  "description": "Novo Market - ваш онлайн магазин качественных товаров с доставкой",
+  "name": "Marketplace - Интернет-магазин",
+  "short_name": "Marketplace",
+  "description": "Интернет-магазин цифровых товаров и услуг",
   "theme_color": "#10b981",
   "background_color": "#ffffff",
   "display": "standalone",
@@ -12,34 +11,10 @@
   "categories": ["shopping", "lifestyle"],
   "icons": [
     {
-      "src": "icons/icon-72x72.png",
-      "sizes": "72x72",
+      "src": "icons/icon-192x192.png",
+      "sizes": "192x192",
       "type": "image/png",
-      "purpose": "maskable any"
-    },
-    {
-      "src": "icons/icon-96x96.png",
-      "sizes": "96x96",
-      "type": "image/png",
-      "purpose": "maskable any"
-    },
-    {
-      "src": "icons/icon-128x128.png",
-      "sizes": "128x128",
-      "type": "image/png",
-      "purpose": "maskable any"
-    },
-    {
-      "src": "icons/icon-144x144.png",
-      "sizes": "144x144",
-      "type": "image/png",
-      "purpose": "maskable any"
-    },
-    {
-      "src": "icons/icon-152x152.png",
-      "sizes": "152x152",
-      "type": "image/png",
-      "purpose": "maskable any"
+      "purpose": "any"
     },
     {
       "src": "icons/icon-192x192.png",
@@ -47,12 +22,6 @@
       "type": "image/png",
       "purpose": "maskable any"
     },
-    {
-      "src": "icons/icon-384x384.png",
-      "sizes": "384x384",
-      "type": "image/png",
-      "purpose": "maskable any"
-    },
     {
       "src": "icons/icon-512x512.png",
       "sizes": "512x512",

public/manifest.webmanifest

@@ -1,6 +1,6 @@
 {
-  "name": "Dexar Market - Интернет-магазин",
-  "short_name": "Dexar Market",
+  "name": "Marketplace - Интернет-магазин",
+  "short_name": "Marketplace",
   "description": "Интернет-магазин цифровых товаров и услуг",
   "display": "standalone",
   "orientation": "portrait-primary",
@@ -11,34 +11,10 @@
   "categories": ["shopping", "marketplace"],
   "icons": [
     {
-      "src": "icons/icon-72x72.png",
-      "sizes": "72x72",
+      "src": "icons/icon-192x192.png",
+      "sizes": "192x192",
       "type": "image/png",
-      "purpose": "maskable any"
-    },
-    {
-      "src": "icons/icon-96x96.png",
-      "sizes": "96x96",
-      "type": "image/png",
-      "purpose": "maskable any"
-    },
-    {
-      "src": "icons/icon-128x128.png",
-      "sizes": "128x128",
-      "type": "image/png",
-      "purpose": "maskable any"
-    },
-    {
-      "src": "icons/icon-144x144.png",
-      "sizes": "144x144",
-      "type": "image/png",
-      "purpose": "maskable any"
-    },
-    {
-      "src": "icons/icon-152x152.png",
-      "sizes": "152x152",
-      "type": "image/png",
-      "purpose": "maskable any"
+      "purpose": "any"
     },
     {
       "src": "icons/icon-192x192.png",
@@ -46,12 +22,6 @@
       "type": "image/png",
       "purpose": "maskable any"
     },
-    {
-      "src": "icons/icon-384x384.png",
-      "sizes": "384x384",
-      "type": "image/png",
-      "purpose": "maskable any"
-    },
     {
       "src": "icons/icon-512x512.png",
       "sizes": "512x512",

public/robots.txt

@@ -1,9 +1,20 @@
 User-agent: *
 Allow: /
-Sitemap: https://dexarmarket.ru/sitemap.xml
 
 # Block access to cart (user-specific data)
 Disallow: /cart
 
+# Block admin/backoffice and internal diagnostics
+Disallow: /*/backoffice
+Disallow: /*/edit
+Disallow: /*/project-editor
+Disallow: /__diagnostics
+
 # Crawl delay for polite crawling
 Crawl-delay: 1
+
+# Static baseline sitemap (home/catalog/search/wishlist/compare only) - see
+# public/sitemap.xml's own header comment for what this does and does not
+# cover (no per-tenant product/category/static-page URLs yet - needs a
+# backend/build-time generator, documented in docs/backend/BACKEND-INTEGRATION.md#619-sitemap-future--static-baseline-only-today).
+Sitemap: /sitemap.xml

public/sitemap.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Static baseline sitemap - top-level, statically-known marketplace routes
+  only (home, catalog, search, wishlist, compare) for the site's default
+  locale segment ('ru', see app.routes.ts's `redirectTo: 'ru'` fallback).
+
+  Known limitation (documented, not faked): this is a multi-tenant,
+  config-driven platform (docs/ARCHITECTURE.md) - supported locales,
+  categories, products, and static pages are all resolved at runtime from
+  the tenant's bootstrap config, not enumerable at build time from the
+  frontend alone. A real per-tenant sitemap covering
+  /:lang/product/:id, /:lang/catalog/:categoryId, and /:lang/:staticPath
+  needs a backend/build-time job that reads the same bootstrap data source
+  and regenerates this file (or serves it dynamically) per tenant/domain -
+  see docs/backend/BACKEND-INTEGRATION.md#619-sitemap-future--static-baseline-only-today. Until that exists, this static file is a reasonable
+  floor, not the full picture.
+-->
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+  <url>
+    <loc>/ru</loc>
+    <changefreq>daily</changefreq>
+    <priority>1.0</priority>
+  </url>
+  <url>
+    <loc>/ru/catalog</loc>
+    <changefreq>daily</changefreq>
+    <priority>0.9</priority>
+  </url>
+  <url>
+    <loc>/ru/search</loc>
+    <changefreq>weekly</changefreq>
+    <priority>0.5</priority>
+  </url>
+  <url>
+    <loc>/ru/wishlist</loc>
+    <changefreq>monthly</changefreq>
+    <priority>0.3</priority>
+  </url>
+  <url>
+    <loc>/ru/compare</loc>
+    <changefreq>monthly</changefreq>
+    <priority>0.3</priority>
+  </url>
+</urlset>

renovate.json

@@ -0,0 +1,12 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["config:recommended"],
+  "packageRules": [
+    {
+      "matchPackageNames": ["@marketplaces/auth", "@marketplaces/payment"],
+      "groupName": "marketplaces shared packages",
+      "automerge": false,
+      "labels": ["shared-package-update"]
+    }
+  ]
+}

scripts/ci/scan-bundle.sh

@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+# Fails the build if a production bundle contains anything that should only
+# ever exist server-side.
+#
+# It also fails on mock gateway code, for the same reason in a different
+# register: a production build that can reach a *LocalGateway is a production
+# build that can serve seeded fixtures as if they were real data. Those used to
+# ship - a fixture string from partner-hierarchy-local.gateway.ts was present in
+# a production bundle on 2026-08-21 - because naming both classes in a token
+# factory kept both reachable no matter what the flag said.
+#
+# Why this exists: the storefront used to send provider payment credentials
+# from the browser - an `authorization-key` header, a `userid-value` header,
+# and a hardcoded partner ID literal compiled into the bundle. That code is
+# gone (FH-1.3), and this check is what stops it coming back. A credential in
+# a JS bundle is not a leak you can revoke quietly; it is published.
+#
+# Usage:
+#   npm run build && scripts/ci/scan-bundle.sh [dist-dir]
+
+set -euo pipefail
+
+DIST="${1:-dist}"
+
+if [[ ! -d "$DIST" ]]; then
+  echo "scan-bundle: '$DIST' does not exist - build first" >&2
+  exit 2
+fi
+
+# Each entry is "label|extended-regex". Keep patterns specific: a pattern that
+# fires on ordinary code trains people to ignore this check.
+PATTERNS=(
+  "provider auth header|authorization-key"
+  "provider user header|userid-value"
+  "hardcoded partner id|web-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}"
+  "oauth client secret|client_secret[\"']?[[:space:]]*[:=]"
+  "private key block|BEGIN (RSA |EC |OPENSSH )?PRIVATE KEY"
+  "aws access key|AKIA[0-9A-Z]{16}"
+  "telegram bot token|[0-9]{8,10}:AA[0-9A-Za-z_-]{33}"
+  "mock gateway class|[A-Za-z]+LocalGateway"
+  "mock gateway fixture|ptr_local|customer_vk_mock"
+)
+
+failed=0
+
+for entry in "${PATTERNS[@]}"; do
+  label="${entry%%|*}"
+  pattern="${entry#*|}"
+
+  if matches="$(grep -rIlE "$pattern" "$DIST" 2>/dev/null)"; then
+    if [[ -n "$matches" ]]; then
+      echo "FAIL: $label found in the built bundle" >&2
+      echo "$matches" | sed 's/^/       /' >&2
+      failed=1
+    fi
+  fi
+done
+
+if [[ $failed -ne 0 ]]; then
+  echo >&2
+  echo "Something reached the browser bundle that should not have." >&2
+  echo "Credentials belong behind the API; mock gateways belong in dev-only" >&2
+  echo "providers swapped out by angular.json fileReplacements." >&2
+  exit 1
+fi
+
+echo "scan-bundle: clean ($DIST)"

scripts/deploy/add-domain.sh

@@ -0,0 +1,143 @@
+#!/usr/bin/env bash
+#
+# Attach one customer domain to this server and issue a TLS certificate.
+# Idempotent: re-running for an existing domain renews/repairs rather than duplicates.
+# Run as root, AFTER the domain's A/AAAA record already resolves to this server.
+#
+#   bash add-domain.sh shop.example.com --email ops@example.com
+#   bash add-domain.sh shop.example.com --email ops@example.com --with-www
+#
+# Why per-domain blocks exist at all: the application is multi-tenant off the
+# Host header and needs no per-domain root. Certificates are the exception —
+# certbot must match a concrete server_name, which `default_server _` is not.
+
+set -euo pipefail
+
+DOMAIN="${1:-}"; shift || true
+EMAIL=""
+WITH_WWW=0
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --email)    EMAIL="$2"; shift 2 ;;
+    --with-www) WITH_WWW=1; shift ;;
+    *) echo "unknown argument: $1" >&2; exit 2 ;;
+  esac
+done
+
+[[ $EUID -eq 0 ]] || { echo "must run as root" >&2; exit 1; }
+[[ -n "$DOMAIN" ]] || { echo "usage: add-domain.sh <domain> --email <address> [--with-www]" >&2; exit 2; }
+[[ -n "$EMAIL"  ]] || { echo "--email is required (certbot expiry notices)" >&2; exit 2; }
+
+# Fail loudly rather than let certbot fail obscurely on an unpointed domain.
+echo "==> checking DNS for $DOMAIN"
+RESOLVED="$(getent hosts "$DOMAIN" | awk '{print $1}' | head -1 || true)"
+if [[ -z "$RESOLVED" ]]; then
+  echo "ERROR: $DOMAIN does not resolve. Point its A record at this server first." >&2
+  exit 1
+fi
+echo "    resolves to $RESOLVED"
+
+NAMES="$DOMAIN"
+CERT_ARGS=(-d "$DOMAIN")
+if [[ $WITH_WWW -eq 1 ]]; then
+  NAMES="$DOMAIN www.$DOMAIN"
+  CERT_ARGS+=(-d "www.$DOMAIN")
+fi
+
+CONF="/etc/nginx/sites-available/tenant-$DOMAIN.conf"
+echo "==> nginx server block: $CONF"
+cat > "$CONF" <<NGINX
+# Tenant domain: $DOMAIN
+# Same root as the catch-all — the SPA resolves the tenant from the Host header.
+# This block exists so certbot has a concrete server_name to attach TLS to.
+
+server {
+    listen 80;
+    listen [::]:80;
+    server_name $NAMES;
+
+    root /srv/marketplaces/current/frontend;
+    index index.html;
+
+    location = /index.html {
+        add_header Cache-Control "no-store, must-revalidate" always;
+        try_files \$uri =404;
+    }
+
+    location ~* \.(js|css|woff2?|png|jpe?g|svg|gif|webp|avif|ico)\$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable" always;
+        try_files \$uri =404;
+    }
+
+    location /health {
+        access_log off;
+        return 200 "ok\n";
+        add_header Content-Type text/plain;
+    }
+
+    location /api/ {
+        proxy_pass http://127.0.0.1:8080;
+        proxy_http_version 1.1;
+        proxy_set_header Host              \$host;
+        proxy_set_header X-Real-IP         \$remote_addr;
+        proxy_set_header X-Forwarded-For   \$proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto \$scheme;
+        proxy_read_timeout 60s;
+    }
+
+    location / {
+        try_files \$uri \$uri/ /index.html;
+    }
+
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+
+    gzip on;
+    gzip_types text/plain text/css application/javascript application/json image/svg+xml;
+    gzip_min_length 1024;
+}
+NGINX
+
+ln -sfn "$CONF" "/etc/nginx/sites-enabled/tenant-$DOMAIN.conf"
+nginx -t
+systemctl reload nginx
+
+echo "==> certificate"
+# --nginx rewrites the block above in place to add listen 443 + ssl directives
+# and an HTTP->HTTPS redirect. Re-running is a no-op when the cert is current.
+certbot --nginx "${CERT_ARGS[@]}" \
+  --non-interactive --agree-tos --email "$EMAIL" \
+  --redirect --keep-until-expiring
+
+nginx -t
+systemctl reload nginx
+
+echo "==> companion API domain(s)"
+CONFIGURE_API="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/configure-api-domain.sh"
+[[ -x "$CONFIGURE_API" ]] || {
+  echo "ERROR: configure-api-domain.sh must be executable and next to add-domain.sh" >&2
+  exit 1
+}
+IFS=. read -ra DOMAIN_LABELS <<< "$DOMAIN"
+LABEL_COUNT=${#DOMAIN_LABELS[@]}
+TAKE=2
+TLD=${DOMAIN_LABELS[LABEL_COUNT-1]}
+SECOND_LEVEL=${DOMAIN_LABELS[LABEL_COUNT-2]}
+if (( LABEL_COUNT >= 3 && ${#TLD} == 2 && ${#SECOND_LEVEL} <= 3 )); then
+  TAKE=3
+fi
+START=$((LABEL_COUNT - TAKE))
+API_BASE_DOMAIN=$(IFS=.; echo "${DOMAIN_LABELS[*]:START}")
+"$CONFIGURE_API" --domain "$API_BASE_DOMAIN" --email "$EMAIL"
+
+echo "==> renewal timer"
+systemctl enable --now certbot.timer
+systemctl status certbot.timer --no-pager | head -3 || true
+
+echo
+echo "done. verify:"
+echo "  curl -I https://$DOMAIN/health"
+echo "  certbot certificates | grep -A3 $DOMAIN"

scripts/deploy/configure-api-domain.sh

@@ -0,0 +1,114 @@
+#!/usr/bin/env bash
+# Configure one shared api.<base-domain> for the base storefront and all tenant
+# subdomains. Idempotent. Run as root after the API DNS record resolves here.
+
+set -euo pipefail
+
+DOMAIN=""
+EMAIL=""
+UPSTREAM="https://127.0.0.1:445"
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --domain)   DOMAIN="$2"; shift 2 ;;
+    --email)    EMAIL="$2"; shift 2 ;;
+    --upstream) UPSTREAM="$2"; shift 2 ;;
+    *) echo "unknown argument: $1" >&2; exit 2 ;;
+  esac
+done
+
+[[ $EUID -eq 0 ]] || { echo "must run as root" >&2; exit 1; }
+[[ "$DOMAIN" =~ ^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)+$ ]] || {
+  echo "--domain must be a valid lowercase hostname" >&2; exit 2;
+}
+[[ "$EMAIL" =~ ^[^[:space:]@]+@[^[:space:]@]+\.[^[:space:]@]+$ ]] || {
+  echo "--email must be valid" >&2; exit 2;
+}
+[[ "$UPSTREAM" =~ ^https?://[a-zA-Z0-9.:-]+$ ]] || {
+  echo "--upstream must be an http(s) origin without a path" >&2; exit 2;
+}
+
+API_DOMAIN="api.$DOMAIN"
+CONF="/etc/nginx/sites-available/$API_DOMAIN"
+DOMAIN_REGEX="${DOMAIN//./\\.}"
+
+echo "==> checking DNS for $API_DOMAIN"
+getent hosts "$API_DOMAIN" >/dev/null || {
+  echo "ERROR: $API_DOMAIN does not resolve; create DNS before provisioning TLS" >&2
+  exit 1
+}
+
+cat > "$CONF" <<NGINX
+# Managed by marketplaces configure-api-domain.sh. Manual edits are overwritten.
+# Storefront $DOMAIN and its tenant subdomains share https://$API_DOMAIN.
+server {
+    listen 80;
+    listen [::]:80;
+    server_name $API_DOMAIN;
+
+    access_log /var/log/nginx/$API_DOMAIN.access.log;
+    error_log  /var/log/nginx/$API_DOMAIN.error.log;
+
+    set \$cors_origin "";
+    set \$storefront_host "$DOMAIN";
+    if (\$http_origin ~* "^https://(?<allowed_storefront>([a-z0-9-]+\\.)*$DOMAIN_REGEX)$") {
+        set \$cors_origin \$http_origin;
+        set \$storefront_host \$allowed_storefront;
+    }
+
+    add_header Access-Control-Allow-Origin      \$cors_origin always;
+    add_header Access-Control-Allow-Credentials "true" always;
+    add_header Access-Control-Allow-Methods     "GET, POST, PUT, PATCH, DELETE, OPTIONS" always;
+    add_header Access-Control-Allow-Headers     "Authorization, Content-Type, AdminWebSessionID, WebSessionID, Currency, X-Language, X-Region, X-Requested-With" always;
+    add_header Vary                             "Origin" always;
+
+    if (\$request_method = OPTIONS) { return 204; }
+
+    location / {
+        proxy_pass $UPSTREAM;
+        proxy_http_version 1.1;
+        # Browser Origin selects the storefront tenant while every tenant under
+        # this base domain shares one public API hostname.
+        proxy_set_header Host              \$storefront_host;
+        proxy_set_header X-Forwarded-Host  $API_DOMAIN;
+        proxy_set_header X-Storefront-Host \$storefront_host;
+        # nginx has already validated and answered CORS. The existing backend
+        # rejects browser Origin on :445, so do not forward it a second time.
+        proxy_set_header Origin            "";
+        proxy_set_header X-Real-IP         \$remote_addr;
+        proxy_set_header X-Forwarded-For   \$proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto https;
+        proxy_read_timeout 60s;
+        proxy_connect_timeout 10s;
+
+        proxy_ssl_server_name on;
+        proxy_ssl_name $DOMAIN;
+    }
+}
+NGINX
+
+ln -sfn "$CONF" "/etc/nginx/sites-enabled/$API_DOMAIN"
+nginx -t
+
+certbot --nginx -d "$API_DOMAIN" \
+  --non-interactive --agree-tos --email "$EMAIL" \
+  --redirect --keep-until-expiring
+
+nginx -t
+systemctl reload nginx
+
+echo "==> verifying https://$API_DOMAIN/bootstrap"
+bootstrap_tmp="$(mktemp)"
+trap 'rm -f "$bootstrap_tmp"' EXIT
+content_type="$(curl --resolve "$API_DOMAIN:443:127.0.0.1" -fsS \
+  -o "$bootstrap_tmp" -w '%{content_type}' \
+  "https://$API_DOMAIN/bootstrap")"
+[[ "$content_type" == application/json* ]] || {
+  echo "ERROR: $API_DOMAIN/bootstrap returned $content_type, expected application/json" >&2
+  exit 1
+}
+jq -e 'type == "object"' "$bootstrap_tmp" >/dev/null
+rm -f "$bootstrap_tmp"
+trap - EXIT
+
+echo "configured: $DOMAIN -> https://$API_DOMAIN -> $UPSTREAM"

scripts/deploy/server-setup.sh

@@ -0,0 +1,286 @@
+#!/usr/bin/env bash
+#
+# One-time server provisioning for the marketplaces frontend.
+# Idempotent: safe to re-run. Run as root on the target server.
+#
+#   bash server-setup.sh --pubkey "ssh-ed25519 AAAA... ci@marketplaces"
+#
+# What it does NOT do: issue TLS certificates (no domain points here yet).
+# Run add-domain.sh per domain once DNS resolves. See docs/DEPLOYMENT.md.
+
+set -euo pipefail
+
+DEPLOY_USER="deploy"
+BASE="/srv/marketplaces"
+PUBKEY=""
+KEEP_RELEASES=5
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --pubkey) PUBKEY="$2"; shift 2 ;;
+    --user)   DEPLOY_USER="$2"; shift 2 ;;
+    *) echo "unknown argument: $1" >&2; exit 2 ;;
+  esac
+done
+
+[[ $EUID -eq 0 ]] || { echo "must run as root" >&2; exit 1; }
+[[ -n "$PUBKEY" ]] || { echo "--pubkey is required (the CI deploy key's PUBLIC half)" >&2; exit 1; }
+
+echo "==> packages"
+export DEBIAN_FRONTEND=noninteractive
+apt-get update -qq
+apt-get install -y -qq nginx certbot python3-certbot-nginx rsync ufw jq curl openssl
+
+echo "==> deploy user: $DEPLOY_USER"
+if ! id -u "$DEPLOY_USER" >/dev/null 2>&1; then
+  # No password is ever set: this account is key-only by construction.
+  adduser --system --group --shell /bin/bash --home "/home/$DEPLOY_USER" "$DEPLOY_USER"
+fi
+install -d -m 700 -o "$DEPLOY_USER" -g "$DEPLOY_USER" "/home/$DEPLOY_USER/.ssh"
+AUTH="/home/$DEPLOY_USER/.ssh/authorized_keys"
+touch "$AUTH"
+grep -qxF "$PUBKEY" "$AUTH" || echo "$PUBKEY" >> "$AUTH"
+chown "$DEPLOY_USER:$DEPLOY_USER" "$AUTH"
+chmod 600 "$AUTH"
+
+echo "==> directories"
+install -d -m 755 -o "$DEPLOY_USER" -g "$DEPLOY_USER" "$BASE" "$BASE/releases"
+# First deploy creates $BASE/current as a symlink into releases/.
+# Seed a placeholder so nginx starts cleanly before anything is deployed.
+if [[ ! -e "$BASE/current" ]]; then
+  install -d -m 755 -o "$DEPLOY_USER" -g "$DEPLOY_USER" "$BASE/releases/bootstrap/frontend"
+  echo "<!doctype html><title>marketplaces</title><p>Not deployed yet." \
+    > "$BASE/releases/bootstrap/frontend/index.html"
+  chown -R "$DEPLOY_USER:$DEPLOY_USER" "$BASE/releases/bootstrap"
+  ln -sfn "$BASE/releases/bootstrap" "$BASE/current"
+  chown -h "$DEPLOY_USER:$DEPLOY_USER" "$BASE/current"
+fi
+
+echo "==> nginx catch-all (multi-tenant: one bundle serves every domain)"
+cat > /etc/nginx/sites-available/marketplaces.conf <<'NGINX'
+# Multi-tenant by design: the SPA derives its tenant from the Host header,
+# so ONE server block serves every customer domain. Do not add a per-tenant
+# root here. Per-domain server blocks exist only to hold TLS certificates
+# (see add-domain.sh) and proxy to this same root.
+
+server {
+    listen 80 default_server;
+    listen [::]:80 default_server;
+    server_name _;
+
+    root /srv/marketplaces/current/frontend;
+    index index.html;
+
+    access_log /var/log/nginx/marketplaces.access.log;
+    error_log  /var/log/nginx/marketplaces.error.log;
+
+    # Do not let the browser cache the app shell: a deploy must take effect
+    # on the next reload, not whenever a stale index.html expires.
+    location = /index.html {
+        add_header Cache-Control "no-store, must-revalidate" always;
+        try_files $uri =404;
+    }
+
+    # Hashed build artifacts are immutable by construction.
+    location ~* \.(js|css|woff2?|png|jpe?g|svg|gif|webp|avif|ico)$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable" always;
+        try_files $uri =404;
+    }
+
+    location /health {
+        access_log off;
+        return 200 "ok\n";
+        add_header Content-Type text/plain;
+    }
+
+    location /api/ {
+        proxy_pass http://127.0.0.1:8080;
+        proxy_http_version 1.1;
+        proxy_set_header Host              $host;
+        proxy_set_header X-Real-IP         $remote_addr;
+        proxy_set_header X-Forwarded-For   $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_read_timeout 60s;
+    }
+
+    # SPA fallback. Must stay last: every unmatched path is a client route.
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+
+    gzip on;
+    gzip_types text/plain text/css application/javascript application/json image/svg+xml;
+    gzip_min_length 1024;
+}
+NGINX
+
+ln -sfn /etc/nginx/sites-available/marketplaces.conf /etc/nginx/sites-enabled/marketplaces.conf
+rm -f /etc/nginx/sites-enabled/default
+
+echo "==> firewall"
+ufw allow OpenSSH >/dev/null
+ufw allow 80/tcp  >/dev/null
+ufw allow 443/tcp >/dev/null
+ufw --force enable >/dev/null
+
+# FH-D.3. ufw alone leaves SSH open to unlimited password guessing and leaves
+# the kernel on defaults that are wrong for an internet-facing host. All three
+# blocks below are drop-in files, so a re-run overwrites its own config and
+# never edits a distro file in place.
+
+echo "==> sshd hardening"
+cat > /etc/ssh/sshd_config.d/10-marketplaces-hardening.conf <<'SSHD'
+# Both accounts on this host are key-only by construction (the deploy user is
+# created with no password at all), so password auth can only ever succeed for
+# a credential nobody intended to exist.
+PasswordAuthentication no
+KbdInteractiveAuthentication no
+PermitEmptyPasswords no
+PermitRootLogin prohibit-password
+X11Forwarding no
+AllowAgentForwarding no
+MaxAuthTries 3
+LoginGraceTime 30
+ClientAliveInterval 300
+ClientAliveCountMax 2
+SSHD
+# Validate before reloading: a bad sshd config that takes effect on a remote
+# box is how people lock themselves out permanently.
+if sshd -t; then
+  systemctl reload ssh 2>/dev/null || systemctl reload sshd
+else
+  echo "sshd config test FAILED - removing the drop-in and leaving sshd as it was" >&2
+  rm -f /etc/ssh/sshd_config.d/10-marketplaces-hardening.conf
+  exit 1
+fi
+
+echo "==> fail2ban"
+apt-get install -y -qq fail2ban
+cat > /etc/fail2ban/jail.d/marketplaces.local <<'F2B'
+[DEFAULT]
+backend  = systemd
+findtime = 10m
+bantime  = 1h
+maxretry = 5
+
+[sshd]
+enabled = true
+
+[nginx-http-auth]
+enabled = true
+
+[nginx-bad-request]
+enabled = true
+F2B
+systemctl enable --now fail2ban
+systemctl restart fail2ban
+
+echo "==> kernel hardening"
+cat > /etc/sysctl.d/99-marketplaces-hardening.conf <<'SYSCTL'
+# Ignore ICMP redirects and source routing: this host has one gateway and
+# nothing upstream should be rewriting its routing table.
+net.ipv4.conf.all.accept_redirects = 0
+net.ipv4.conf.default.accept_redirects = 0
+net.ipv6.conf.all.accept_redirects = 0
+net.ipv6.conf.default.accept_redirects = 0
+net.ipv4.conf.all.send_redirects = 0
+net.ipv4.conf.default.send_redirects = 0
+net.ipv4.conf.all.accept_source_route = 0
+net.ipv6.conf.all.accept_source_route = 0
+
+# Reverse-path filtering and martian logging.
+net.ipv4.conf.all.rp_filter = 1
+net.ipv4.conf.default.rp_filter = 1
+net.ipv4.conf.all.log_martians = 1
+
+# SYN flood resistance.
+net.ipv4.tcp_syncookies = 1
+net.ipv4.tcp_max_syn_backlog = 2048
+net.ipv4.tcp_synack_retries = 2
+
+# No IP forwarding: this is a web server, not a router.
+net.ipv4.ip_forward = 0
+
+# Restrict kernel pointer and dmesg exposure to unprivileged users.
+kernel.kptr_restrict = 2
+kernel.dmesg_restrict = 1
+SYSCTL
+sysctl --quiet --system
+
+echo "==> nginx config test"
+nginx -t
+systemctl enable --now nginx
+systemctl reload nginx
+
+SRC_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+echo "==> tenant API-domain configurator"
+if [[ -f "$SRC_DIR/configure-api-domain.sh" ]]; then
+  install -m 755 -o root -g root "$SRC_DIR/configure-api-domain.sh" \
+    /usr/local/sbin/marketplaces-configure-api-domain
+else
+  echo "configure-api-domain.sh not found next to server-setup.sh" >&2
+  exit 1
+fi
+
+echo "==> dynamic domain reconciler"
+install -d -m 755 "$BASE/bin" /etc/marketplaces "/var/lib/marketplaces"
+if [[ -f "$SRC_DIR/sync-domains.sh" ]]; then
+  install -m 755 "$SRC_DIR/sync-domains.sh" "$BASE/bin/sync-domains.sh"
+
+  if [[ ! -f /etc/marketplaces/domains.env ]]; then
+    cat > /etc/marketplaces/domains.env <<'ENVFILE'
+# Where the desired domain list comes from.
+#   file:/etc/marketplaces/domains.txt        one hostname per line
+#   https://api.example.com/api/admin/v2/domains   JSON, once the backend exists
+DOMAINS_SOURCE=file:/etc/marketplaces/domains.txt
+
+# Required: certbot expiry notices.
+CERTBOT_EMAIL=
+
+# Cap per run so a bad source cannot burn the weekly ACME budget in one pass.
+MAX_ISSUE_PER_RUN=10
+
+# Set by setup-wildcard-tls.sh. Subdomains of this apex skip per-domain issuance.
+#WILDCARD_APEX=
+ENVFILE
+    chmod 600 /etc/marketplaces/domains.env
+  fi
+  touch /etc/marketplaces/domains.txt
+
+  if [[ -d "$SRC_DIR/systemd" ]]; then
+    install -m 644 "$SRC_DIR/systemd/marketplaces-domains.service" /etc/systemd/system/
+    install -m 644 "$SRC_DIR/systemd/marketplaces-domains.timer"   /etc/systemd/system/
+    systemctl daemon-reload
+    # Not started yet: CERTBOT_EMAIL is still blank. Enable it after filling in
+    # /etc/marketplaces/domains.env, or the first run just fails on every tick.
+    echo "    timer installed but NOT started - set CERTBOT_EMAIL first, then:"
+    echo "      systemctl enable --now marketplaces-domains.timer"
+  fi
+else
+  echo "    sync-domains.sh not found next to this script - skipping"
+fi
+
+echo "==> sudoers: deployment reload plus validated tenant API provisioning"
+cat > /etc/sudoers.d/marketplaces-deploy <<SUDO
+Cmnd_Alias MARKETPLACES_DEPLOY = /bin/systemctl reload nginx, /usr/local/sbin/marketplaces-configure-api-domain *
+$DEPLOY_USER ALL=(root) NOPASSWD: MARKETPLACES_DEPLOY
+SUDO
+chmod 440 /etc/sudoers.d/marketplaces-deploy
+visudo -c -f /etc/sudoers.d/marketplaces-deploy
+
+echo
+echo "done."
+echo "  deploy user : $DEPLOY_USER (key-only, no password)"
+echo "  web root    : $BASE/current/frontend"
+echo "  keep        : last $KEEP_RELEASES releases"
+echo
+echo "next:"
+echo "  1. curl -I http://<this-server>/health   -> expect 200"
+echo "  2. point a domain's A record here"
+echo "  3. bash add-domain.sh <domain>           -> issues TLS"
+echo "  4. add CI secrets, push to main          -> first real deploy"

scripts/deploy/setup-wildcard-tls.sh

@@ -0,0 +1,148 @@
+#!/usr/bin/env bash
+#
+# Issue ONE wildcard certificate covering every tenant subdomain under an apex.
+# After this, a new tenant at <slug>.<apex> needs no certificate work at all —
+# DNS record, and it is live over HTTPS immediately.
+#
+#   setup-wildcard-tls.sh --apex marketplaces.example.com --email ops@example.com --dns cloudflare
+#   setup-wildcard-tls.sh --apex marketplaces.example.com --email ops@example.com --dns manual
+#
+# Wildcards require DNS-01 validation — HTTP-01 cannot issue them. That means
+# certbot must create a _acme-challenge TXT record, which needs either a DNS
+# provider plugin (automatic, renews unattended) or manual intervention every
+# 60-90 days. Prefer a plugin. Use manual only to prove the idea out.
+#
+# Tenants on their OWN domains are not covered by a wildcard; those are handled
+# per-domain by sync-domains.sh.
+
+set -euo pipefail
+
+APEX=""; EMAIL=""; DNS_PLUGIN="manual"; CREDS=""
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --apex)  APEX="$2"; shift 2 ;;
+    --email) EMAIL="$2"; shift 2 ;;
+    --dns)   DNS_PLUGIN="$2"; shift 2 ;;
+    --creds) CREDS="$2"; shift 2 ;;
+    *) echo "unknown argument: $1" >&2; exit 2 ;;
+  esac
+done
+
+[[ $EUID -eq 0 ]] || { echo "must run as root" >&2; exit 1; }
+[[ -n "$APEX"  ]] || { echo "--apex is required" >&2; exit 2; }
+[[ -n "$EMAIL" ]] || { echo "--email is required" >&2; exit 2; }
+
+export DEBIAN_FRONTEND=noninteractive
+CERT_ARGS=(-d "$APEX" -d "*.$APEX")
+
+case "$DNS_PLUGIN" in
+  cloudflare)
+    apt-get install -y -qq python3-certbot-dns-cloudflare
+    [[ -n "$CREDS" ]] || { echo "--creds <file> required for cloudflare (contains the API token)" >&2; exit 2; }
+    chmod 600 "$CREDS"
+    CERT_ARGS+=(--dns-cloudflare --dns-cloudflare-credentials "$CREDS" --dns-cloudflare-propagation-seconds 30)
+    ;;
+  route53)
+    apt-get install -y -qq python3-certbot-dns-route53
+    CERT_ARGS+=(--dns-route53)   # credentials come from the instance role or ~/.aws
+    ;;
+  manual)
+    cat >&2 <<'WARN'
+WARNING: manual DNS-01.
+
+certbot will print a TXT record for you to create by hand, and will do so again
+at every renewal (every 60-90 days). Unattended renewal will NOT work. This is
+acceptable to prove the setup out; it is not acceptable as the steady state.
+
+Hostinger has no certbot plugin. If DNS lives there, the options are: move DNS
+to a provider with a plugin (Cloudflare is free and takes minutes), or drive
+issuance from the Phase 9 domain-automation API instead.
+
+WARN
+    CERT_ARGS+=(--manual --preferred-challenges dns)
+    ;;
+  *)
+    echo "unsupported --dns: $DNS_PLUGIN (cloudflare|route53|manual)" >&2; exit 2 ;;
+esac
+
+echo "==> issuing wildcard for $APEX and *.$APEX via $DNS_PLUGIN"
+certbot certonly "${CERT_ARGS[@]}" \
+  --agree-tos --email "$EMAIL" --keep-until-expiring \
+  $([[ "$DNS_PLUGIN" != "manual" ]] && echo --non-interactive)
+
+LIVE="/etc/letsencrypt/live/$APEX"
+[[ -f "$LIVE/fullchain.pem" ]] || { echo "certificate not found at $LIVE" >&2; exit 1; }
+
+echo "==> nginx: TLS on the catch-all, so every subdomain is served immediately"
+cat > /etc/nginx/snippets/marketplaces-wildcard-tls.conf <<SNIPPET
+# Managed by setup-wildcard-tls.sh
+ssl_certificate     $LIVE/fullchain.pem;
+ssl_certificate_key $LIVE/privkey.pem;
+ssl_protocols       TLSv1.2 TLSv1.3;
+ssl_prefer_server_ciphers off;
+ssl_session_cache   shared:SSL:10m;
+ssl_session_timeout 1d;
+ssl_stapling        on;
+ssl_stapling_verify on;
+SNIPPET
+
+cat > /etc/nginx/sites-available/marketplaces-tls.conf <<NGINX
+# Wildcard TLS catch-all for *.$APEX
+# Any tenant subdomain is served here with no per-tenant configuration.
+server {
+    listen 443 ssl default_server;
+    listen [::]:443 ssl default_server;
+    http2 on;
+    server_name $APEX *.$APEX;
+
+    include /etc/nginx/snippets/marketplaces-wildcard-tls.conf;
+
+    root /srv/marketplaces/current/frontend;
+    index index.html;
+
+    location = /index.html {
+        add_header Cache-Control "no-store, must-revalidate" always;
+        try_files \$uri =404;
+    }
+    location ~* \.(js|css|woff2?|png|jpe?g|svg|gif|webp|avif|ico)\$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable" always;
+        try_files \$uri =404;
+    }
+    location /health { access_log off; return 200 "ok\n"; add_header Content-Type text/plain; }
+    location /api/ {
+        proxy_pass http://127.0.0.1:8080;
+        proxy_http_version 1.1;
+        proxy_set_header Host              \$host;
+        proxy_set_header X-Real-IP         \$remote_addr;
+        proxy_set_header X-Forwarded-For   \$proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto \$scheme;
+    }
+    location / { try_files \$uri \$uri/ /index.html; }
+
+    add_header Strict-Transport-Security "max-age=31536000" always;
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+    gzip on;
+    gzip_types text/plain text/css application/javascript application/json image/svg+xml;
+    gzip_min_length 1024;
+}
+NGINX
+
+ln -sfn /etc/nginx/sites-available/marketplaces-tls.conf /etc/nginx/sites-enabled/marketplaces-tls.conf
+nginx -t
+systemctl reload nginx
+systemctl enable --now certbot.timer
+
+# Tell sync-domains.sh which names it can skip.
+mkdir -p /etc/marketplaces
+if [[ -f /etc/marketplaces/domains.env ]]; then
+  sed -i '/^WILDCARD_APEX=/d' /etc/marketplaces/domains.env
+fi
+echo "WILDCARD_APEX=$APEX" >> /etc/marketplaces/domains.env
+
+echo
+echo "done. every <slug>.$APEX is now served over HTTPS with no further action."
+echo "verify: curl -I https://anything.$APEX/health"

scripts/deploy/sync-domains.sh

@@ -0,0 +1,234 @@
+#!/usr/bin/env bash
+#
+# Reconcile the set of TLS-enabled domains on this server against a desired
+# list. Idempotent and safe to run on a timer: it issues what is missing,
+# leaves what is current alone, and disables what has been removed.
+#
+# The nginx catch-all already serves ANY Host over HTTP with no config, so a
+# new domain works on port 80 the moment DNS resolves. This script exists only
+# because TLS needs a certificate per name.
+#
+#   sync-domains.sh                    # reconcile from $DOMAINS_SOURCE
+#   sync-domains.sh --dry-run          # print the plan, change nothing
+#
+# Config: /etc/marketplaces/domains.env
+#   DOMAINS_SOURCE=file:/etc/marketplaces/domains.txt
+#   DOMAINS_SOURCE=https://api.example.com/api/admin/v2/domains   (JSON array)
+#   CERTBOT_EMAIL=ops@example.com
+#   MAX_ISSUE_PER_RUN=10
+#
+# Let's Encrypt caps new certificates per registered domain per week. The
+# per-run issuance cap keeps a misconfigured source from burning that budget
+# in one pass; the remainder is picked up on the next run.
+
+set -euo pipefail
+
+CONFIG="/etc/marketplaces/domains.env"
+STATE_DIR="/var/lib/marketplaces"
+DRY_RUN=0
+RENEW_WINDOW_DAYS=30
+
+[[ "${1:-}" == "--dry-run" ]] && DRY_RUN=1
+
+# shellcheck source=/dev/null
+[[ -f "$CONFIG" ]] && source "$CONFIG"
+
+DOMAINS_SOURCE="${DOMAINS_SOURCE:-file:/etc/marketplaces/domains.txt}"
+CERTBOT_EMAIL="${CERTBOT_EMAIL:-}"
+MAX_ISSUE_PER_RUN="${MAX_ISSUE_PER_RUN:-10}"
+WILDCARD_APEX="${WILDCARD_APEX:-}"
+
+[[ $EUID -eq 0 ]] || { echo "must run as root" >&2; exit 1; }
+[[ -n "$CERTBOT_EMAIL" ]] || { echo "CERTBOT_EMAIL not set in $CONFIG" >&2; exit 1; }
+
+mkdir -p "$STATE_DIR"
+log() { printf '%s %s\n' "$(date -Is)" "$*"; }
+
+# ---------------------------------------------------------------- desired set
+
+fetch_desired() {
+  case "$DOMAINS_SOURCE" in
+    file:*)
+      local path="${DOMAINS_SOURCE#file:}"
+      [[ -f "$path" ]] || { log "source file $path missing"; return 1; }
+      # one domain per line; # comments and blanks ignored
+      sed -e 's/#.*//' -e 's/[[:space:]]//g' "$path" | grep -v '^$' || true
+      ;;
+    http://*|https://*)
+      # Expected shape: ["a.example.com","b.example.com"] or
+      # [{"domain":"a.example.com","status":"active"}, ...]
+      local body
+      body="$(curl -fsS --max-time 20 ${DOMAINS_API_TOKEN:+-H "Authorization: Bearer $DOMAINS_API_TOKEN"} "$DOMAINS_SOURCE")" || {
+        log "ERROR: could not fetch $DOMAINS_SOURCE — leaving current config untouched"
+        return 1
+      }
+      echo "$body" | jq -r '
+        if type=="array" and (.[0]|type)=="object"
+        then .[] | select((.status // "active") == "active") | .domain
+        else .[] end' 2>/dev/null || {
+          log "ERROR: unparseable response from $DOMAINS_SOURCE"
+          return 1
+        }
+      ;;
+    *)
+      log "ERROR: unsupported DOMAINS_SOURCE: $DOMAINS_SOURCE"; return 1 ;;
+  esac
+}
+
+# A source failure must never be read as "all domains removed". Bail instead.
+if ! DESIRED_RAW="$(fetch_desired)"; then
+  log "reconcile aborted: desired set unavailable"
+  exit 1
+fi
+
+# Reject anything that is not a plausible hostname before it reaches certbot
+# or an nginx server_name.
+DESIRED="$(echo "$DESIRED_RAW" | grep -Ei '^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)+$' | sort -u || true)"
+REJECTED="$(comm -23 <(echo "$DESIRED_RAW" | sort -u) <(echo "$DESIRED") || true)"
+[[ -n "$REJECTED" ]] && log "WARNING: ignoring malformed entries: $(echo "$REJECTED" | tr '\n' ' ')"
+
+if [[ -z "$DESIRED" ]]; then
+  log "desired set is empty — nothing to do (not treating this as 'remove everything')"
+  exit 0
+fi
+
+log "desired: $(echo "$DESIRED" | wc -l) domain(s)"
+
+# ------------------------------------------------------------------ helpers
+
+covered_by_wildcard() {
+  # A domain one label under the wildcard apex needs no certificate of its own.
+  local d="$1"
+  [[ -n "$WILDCARD_APEX" ]] || return 1
+  [[ "$d" == *".$WILDCARD_APEX" ]] || return 1
+  [[ "${d%.$WILDCARD_APEX}" != *.* ]]
+}
+
+cert_is_current() {
+  local d="$1" live="/etc/letsencrypt/live/$1/cert.pem"
+  [[ -f "$live" ]] || return 1
+  openssl x509 -in "$live" -noout -checkend $((RENEW_WINDOW_DAYS * 86400)) >/dev/null 2>&1
+}
+
+resolves_here() {
+  local d="$1"
+  local got want
+  got="$(getent hosts "$d" | awk '{print $1}' | sort -u)"
+  [[ -n "$got" ]] || return 1
+  # Compare against every address this host actually answers on.
+  want="$(hostname -I | tr ' ' '\n' | grep -v '^$')"
+  grep -qxF -f <(echo "$want") <(echo "$got")
+}
+
+write_block() {
+  local d="$1" conf="/etc/nginx/sites-available/tenant-$1.conf"
+  cat > "$conf" <<NGINX
+# Managed by sync-domains.sh. Manual edits are overwritten.
+# Same root as the catch-all: the SPA resolves its tenant from the Host header.
+server {
+    listen 80;
+    listen [::]:80;
+    server_name $d;
+    root /srv/marketplaces/current/frontend;
+    index index.html;
+
+    location = /index.html {
+        add_header Cache-Control "no-store, must-revalidate" always;
+        try_files \$uri =404;
+    }
+    location ~* \.(js|css|woff2?|png|jpe?g|svg|gif|webp|avif|ico)\$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable" always;
+        try_files \$uri =404;
+    }
+    location /health { access_log off; return 200 "ok\n"; add_header Content-Type text/plain; }
+    location /api/ {
+        proxy_pass http://127.0.0.1:8080;
+        proxy_http_version 1.1;
+        proxy_set_header Host              \$host;
+        proxy_set_header X-Real-IP         \$remote_addr;
+        proxy_set_header X-Forwarded-For   \$proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto \$scheme;
+    }
+    location / { try_files \$uri \$uri/ /index.html; }
+
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+    gzip on;
+    gzip_types text/plain text/css application/javascript application/json image/svg+xml;
+    gzip_min_length 1024;
+}
+NGINX
+  ln -sfn "$conf" "/etc/nginx/sites-enabled/tenant-$d.conf"
+}
+
+# ------------------------------------------------------------------ reconcile
+
+issued=0 skipped=0 waiting=0 wildcarded=0 failed=0
+
+while read -r d; do
+  [[ -n "$d" ]] || continue
+
+  if covered_by_wildcard "$d"; then
+    wildcarded=$((wildcarded + 1)); continue
+  fi
+
+  if cert_is_current "$d"; then
+    skipped=$((skipped + 1)); continue
+  fi
+
+  if ! resolves_here "$d"; then
+    log "waiting on DNS: $d (does not resolve to this server yet)"
+    waiting=$((waiting + 1)); continue
+  fi
+
+  if [[ $issued -ge $MAX_ISSUE_PER_RUN ]]; then
+    log "issuance cap ($MAX_ISSUE_PER_RUN) reached — remaining domains roll to the next run"
+    break
+  fi
+
+  if [[ $DRY_RUN -eq 1 ]]; then
+    log "DRY RUN would issue: $d"; issued=$((issued + 1)); continue
+  fi
+
+  log "issuing: $d"
+  write_block "$d"
+  if ! nginx -t >/dev/null 2>&1; then
+    log "ERROR: nginx config invalid after adding $d — reverting that block"
+    rm -f "/etc/nginx/sites-enabled/tenant-$d.conf"
+    failed=$((failed + 1)); continue
+  fi
+  systemctl reload nginx
+
+  if certbot --nginx -d "$d" --non-interactive --agree-tos \
+       --email "$CERTBOT_EMAIL" --redirect --keep-until-expiring >>"$STATE_DIR/certbot.log" 2>&1; then
+    issued=$((issued + 1))
+    log "issued: $d"
+  else
+    log "ERROR: certbot failed for $d (see $STATE_DIR/certbot.log) — HTTP still served, HTTPS not yet"
+    failed=$((failed + 1))
+  fi
+done <<< "$DESIRED"
+
+# Domains dropped from the source: stop serving them, but never delete the
+# certificate — a domain re-added next week should not need a fresh issuance.
+for link in /etc/nginx/sites-enabled/tenant-*.conf; do
+  [[ -e "$link" ]] || continue
+  name="$(basename "$link")"; name="${name#tenant-}"; name="${name%.conf}"
+  if ! grep -qxF "$name" <<< "$DESIRED"; then
+    if [[ $DRY_RUN -eq 1 ]]; then
+      log "DRY RUN would disable: $name"
+    else
+      log "disabling (removed from source): $name"
+      rm -f "$link"
+    fi
+  fi
+done
+
+if [[ $DRY_RUN -eq 0 ]]; then
+  nginx -t && systemctl reload nginx
+fi
+
+log "done. issued=$issued current=$skipped wildcard=$wildcarded awaiting-dns=$waiting failed=$failed"
+[[ $failed -eq 0 ]]

scripts/deploy/systemd/marketplaces-domains.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=Reconcile tenant TLS domains
+After=network-online.target nginx.service
+Wants=network-online.target
+
+[Service]
+Type=oneshot
+ExecStart=/srv/marketplaces/bin/sync-domains.sh
+# A failed run must not tear down what is already serving; the next run retries.
+SuccessExitStatus=0
+StandardOutput=journal
+StandardError=journal

scripts/deploy/systemd/marketplaces-domains.timer

@@ -0,0 +1,12 @@
+[Unit]
+Description=Reconcile tenant TLS domains every 10 minutes
+
+[Timer]
+OnBootSec=2min
+OnUnitActiveSec=10min
+# Spread load so many servers do not all hit the ACME API at once.
+RandomizedDelaySec=90s
+Persistent=true
+
+[Install]
+WantedBy=timers.target

skills-lock.json

@@ -0,0 +1,59 @@
+{
+  "version": 1,
+  "skills": {
+    "angular-developer": {
+      "source": "angular/skills",
+      "sourceType": "github",
+      "skillPath": "angular-developer/SKILL.md",
+      "computedHash": "62e087c9cf0dc17f4ca4fed9f451f65605f43e4427016eb799409d6da39a0a87"
+    },
+    "cavecrew": {
+      "source": "JuliusBrussee/caveman",
+      "sourceType": "github",
+      "skillPath": "skills/cavecrew/SKILL.md",
+      "computedHash": "9633c1391fa246091ce68ea522c0e424b2bc93aeb69fc44221a30b53e8a2c23d"
+    },
+    "caveman": {
+      "source": "JuliusBrussee/caveman",
+      "sourceType": "github",
+      "skillPath": "skills/caveman/SKILL.md",
+      "computedHash": "723fb2a8bec1156c0f0b5bf020cc739ed09702b7726ec6377480038871339f6e"
+    },
+    "caveman-commit": {
+      "source": "JuliusBrussee/caveman",
+      "sourceType": "github",
+      "skillPath": "skills/caveman-commit/SKILL.md",
+      "computedHash": "f028652defd5fdeddcce2994083cb1a7b201ee827bba8e2495546ee159fca3de"
+    },
+    "caveman-compress": {
+      "source": "JuliusBrussee/caveman",
+      "sourceType": "github",
+      "skillPath": "skills/caveman-compress/SKILL.md",
+      "computedHash": "1055abaf7cb2f8c0ca78b64101b84dfc910d9819733ed9f0277b661441797aeb"
+    },
+    "caveman-help": {
+      "source": "JuliusBrussee/caveman",
+      "sourceType": "github",
+      "skillPath": "skills/caveman-help/SKILL.md",
+      "computedHash": "4dba39eea07a050108d47940b39600bc8f45489201ecff0ccf03627180fd8e50"
+    },
+    "caveman-review": {
+      "source": "JuliusBrussee/caveman",
+      "sourceType": "github",
+      "skillPath": "skills/caveman-review/SKILL.md",
+      "computedHash": "b9091dbc51de0f3710ea818fd4d638539f8c1784f8fda931eb159c44861e702e"
+    },
+    "caveman-stats": {
+      "source": "JuliusBrussee/caveman",
+      "sourceType": "github",
+      "skillPath": "skills/caveman-stats/SKILL.md",
+      "computedHash": "331f720e2fa97b68cacdae44384878071e8cac6013479edea68f4c8eca308852"
+    },
+    "design-taste-frontend": {
+      "source": "Leonxlnx/taste-skill",
+      "sourceType": "github",
+      "skillPath": "skills/taste-skill/SKILL.md",
+      "computedHash": "899b84384f74f540ea5284d9b2e9234e050998b42eacc805410b518d4226c0b3"
+    }
+  }
+}

src/app/app.config.ts

@@ -1,10 +1,22 @@
 import { ApplicationConfig, provideBrowserGlobalErrorListeners, provideZoneChangeDetection, isDevMode } from '@angular/core';
 import { provideRouter, withInMemoryScrolling } from '@angular/router';
-import { provideHttpClient, withInterceptors } from '@angular/common/http';
+import { provideHttpClient, withInterceptors, withXhr } from '@angular/common/http';
 
 import { routes } from './app.routes';
 import { cacheInterceptor } from './interceptors/cache.interceptor';
+import { apiErrorInterceptor } from './core/interceptors/api-error.interceptor';
+import { apiBaseUrlInterceptor } from './interceptors/api-base-url.interceptor';
+import { apiHeadersInterceptor } from './interceptors/api-headers.interceptor';
+import { mockDataInterceptor } from './interceptors/mock-data.interceptor';
+import { adminAuthHeadersInterceptor, Ed25519VerificationService, NoopEd25519VerificationService, AUTH_API_URL, TELEGRAM_BOT_USERNAME } from '@marketplaces/auth';
+import { provideMarketplacesPayment } from '@marketplaces/payment';
 import { provideServiceWorker } from '@angular/service-worker';
+import { MediaRepository } from './core/media/media-repository';
+import { MockMediaRepository } from './core/media/mock-media-repository.service';
+import { ApiConfigService } from './core/config/api-config.service';
+import { TenantResolverService } from './core/config/tenant-resolver.service';
+import { environment } from '../environments/environment';
+import { MOCK_GATEWAY_PROVIDERS } from './mock-gateway.providers';
 
 export const appConfig: ApplicationConfig = {
   providers: [
@@ -14,12 +26,56 @@ export const appConfig: ApplicationConfig = {
       routes,
       withInMemoryScrolling({ scrollPositionRestoration: 'top' })
     ),
-    provideHttpClient(
-      withInterceptors([cacheInterceptor])
+    provideHttpClient(withXhr(), 
+      // apiErrorInterceptor sits last so it observes the response after every
+      // other interceptor has run, and normalizes whatever actually came back.
+      withInterceptors([mockDataInterceptor, apiBaseUrlInterceptor, apiHeadersInterceptor, adminAuthHeadersInterceptor, cacheInterceptor, apiErrorInterceptor])
     ),
+    {
+      provide: AUTH_API_URL,
+      useFactory: (apiConfig: ApiConfigService) => apiConfig.getBaseUrl(),
+      deps: [ApiConfigService]
+    },
+    { provide: TELEGRAM_BOT_USERNAME, useValue: environment.telegramBot },
+    // useFactory, not useClass: @marketplaces/auth ships plain tsc output, not
+    // Angular Package Format, so it carries no baked-in Ivy DI metadata for
+    // this class. useClass forces Angular to JIT-compile it at runtime, which
+    // throws when @angular/compiler isn't loaded (true for this build). A
+    // factory sidesteps that - NoopEd25519VerificationService has zero
+    // constructor deps, so this is a correct fix, not a workaround.
+    // Real fix belongs in vitanovaPackages: publish with ng-packagr.
+    { provide: Ed25519VerificationService, useFactory: () => new NoopEd25519VerificationService() },
+    { provide: MediaRepository, useClass: MockMediaRepository },
+    // apiUrl: environment.qrApiUrl ('https://qr.vitanova.network/api') is the
+    // same "central payment service" the legacy /qr and
+    // /card/{partnerId}/{orderId} endpoints already used (api.service.ts) -
+    // one service shared across every tenant, unlike the per-tenant
+    // AUTH_API_URL above. Stripped the trailing /api here: the package's own
+    // default paymentsPath is '/api/v1/payments', so passing qrApiUrl
+    // unchanged would double it to .../api/api/v1/payments. Confirmed by
+    // reading the package's baseUrl() directly (apiUrl + paymentsPath,
+    // simple concatenation, no de-dup) - not yet confirmed against a live
+    // backend, since qrApiUrl's own /api suffix was never meant for this
+    // package. Revisit once a real payment request has actually been made.
+    //
+    // marketplaceDomain: a plain closure, not TenantResolverService.
+    // provideMarketplacesPayment runs outside the injector (it returns
+    // EnvironmentProviders, called before DI exists), so inject(DOCUMENT)
+    // isn't available here. The package evaluates this function lazily
+    // inside PaymentMarketplaceContext, which IS a real injection context -
+    // this closure just can't be one itself. Mirrors
+    // TenantResolverService.getHostname() intentionally; if that method's
+    // logic changes, this needs to change with it.
+    provideMarketplacesPayment({
+      apiUrl: environment.qrApiUrl.replace(/\/api\/?$/, ''),
+      marketplaceDomain: () => window.location.hostname.toLowerCase(),
+    }),
     provideServiceWorker('ngsw-worker.js', {
       enabled: !isDevMode(),
       registrationStrategy: 'registerWhenStable:30000'
-    })
+    }),
+    // Empty in production - the file is swapped at build time so no mock
+    // gateway is even importable there. See mock-gateway.providers.ts.
+    ...MOCK_GATEWAY_PROVIDERS
   ]
 };

src/app/app.html

@@ -10,14 +10,26 @@
     <p>{{ 'app.serverError' | translate }}</p>
     <button class="retry-btn" (click)="retryConnection()">{{ 'app.retryConnection' | translate }}</button>
   </div>
+} @else if (isAdminHost && !isAdminRoute()) {
+  <app-telegram-login mode="admin" />
+} @else if (isAdminRoute()) {
+  <router-outlet></router-outlet>
+  <app-telegram-login mode="admin" />
 } @else {
+  <a class="skip-link" href="#main-content">{{ 'app.skipToContent' | translate }}</a>
   <app-header></app-header>
-  @if (!isHomePage()) {
-    <app-back-button />
-  }
-  <main class="main-content">
+  <main id="main-content" class="main-content" tabindex="-1">
+    @if (!isHomePage()) {
+      <app-back-button />
+    }
     <router-outlet></router-outlet>
   </main>
-  <app-footer></app-footer>
-  <app-telegram-login />
-}
+  <app-floating-notifications />
+  @defer (on viewport) {
+    <app-footer></app-footer>
+  } @placeholder {
+    <div class="footer-placeholder" aria-hidden="true"></div>
+  }
+  <!-- <app-telegram-login /> -->
+  <app-telegram-login mode="admin" />
+}

src/app/app.routes.ts

@@ -1,6 +1,12 @@
 import { Routes } from '@angular/router';
-import { brandInfoRoutes, brandLegalRoutes } from './brands/brand-routes';
 import { languageGuard } from './guards/language.guard';
+import { projectEditorDirtyGuard } from './features/project-editor/guards/project-editor-dirty.guard';
+import { adminAuthGuard } from '@marketplaces/auth';
+import { requireAdminPermission } from './core/admin-auth/admin-auth.guard';
+import { authRoutes } from './core/auth/auth.routes';
+import { adminCategoryDirtyGuard } from './features/admin/categories/guards/admin-category-dirty.guard';
+import { adminProductDirtyGuard } from './features/admin/products/guards/admin-product-dirty.guard';
+import { environment } from '../environments/environment';
 
 // Core routes (same across all brands)
 const coreRoutes: Routes = [
@@ -8,37 +14,382 @@ const coreRoutes: Routes = [
     path: '',
     loadComponent: () => import('./pages/home/home.component').then(m => m.HomeComponent)
   },
+  {
+    path: 'catalog',
+    loadComponent: () => import('./features/website/catalog/containers/catalog-container.component').then(m => m.CatalogContainerComponent)
+  },
+  {
+    path: 'catalog/:id',
+    loadComponent: () => import('./features/website/catalog/containers/catalog-container.component').then(m => m.CatalogContainerComponent)
+  },
   {
     path: 'category/:id',
-    loadComponent: () => import('./pages/category/subcategories.component').then(m => m.SubcategoriesComponent)
+    redirectTo: 'catalog/:id',
+    pathMatch: 'full'
   },
   {
     path: 'category/:id/items',
-    loadComponent: () => import('./pages/category/category.component').then(m => m.CategoryComponent)
+    redirectTo: 'catalog/:id',
+    pathMatch: 'full'
+  },
+  {
+    path: 'product/:id',
+    loadComponent: () => import('./features/website/product/containers/product-details-container.component').then(m => m.ProductDetailsContainerComponent)
   },
   {
     path: 'item/:id',
-    loadComponent: () => import('./pages/item-detail/item-detail.component').then(m => m.ItemDetailComponent)
+    redirectTo: 'product/:id',
+    pathMatch: 'full'
   },
   {
     path: 'search',
-    loadComponent: () => import('./pages/search/search.component').then(m => m.SearchComponent)
+    loadComponent: () => import('./features/website/catalog/containers/catalog-container.component').then(m => m.CatalogContainerComponent)
+  },
+  {
+    path: 'edit',
+    canActivate: [adminAuthGuard],
+    loadComponent: () => import('./features/project-editor/pages/builder-overview-page.component').then(m => m.BuilderOverviewPageComponent)
+  },
+  {
+    path: 'edit/:section',
+    canActivate: [adminAuthGuard],
+    loadComponent: () => import('./features/project-editor/pages/project-editor-page.component').then(m => m.ProjectEditorPageComponent),
+    canDeactivate: [projectEditorDirtyGuard]
+  },
+  {
+    path: 'backoffice',
+    canActivate: [adminAuthGuard],
+    loadComponent: () => import('./features/admin/shell/admin-layout.component').then(m => m.AdminLayoutComponent),
+    children: [
+      { path: '', redirectTo: 'dashboard', pathMatch: 'full' },
+      {
+        path: 'dashboard',
+        loadComponent: () => import('./features/admin/dashboard/pages/admin-dashboard-page.component').then(m => m.AdminDashboardPageComponent),
+        data: {
+          titleKey: 'adminShell.pages.dashboard.title',
+          descriptionKey: 'adminShell.pages.dashboard.description',
+          breadcrumb: [{ labelKey: 'adminShell.pages.dashboard.title' }]
+        }
+      },
+      {
+        path: 'products',
+        loadComponent: () => import('./features/admin/products/pages/admin-products-list-page.component').then(m => m.AdminProductsListPageComponent),
+        data: {
+          titleKey: 'adminShell.pages.products.title',
+          descriptionKey: 'adminShell.pages.products.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.products' }]
+        }
+      },
+      {
+        path: 'products/create',
+        loadComponent: () => import('./features/admin/products/pages/admin-product-editor-page.component').then(m => m.AdminProductEditorPageComponent),
+        canDeactivate: [adminProductDirtyGuard],
+        data: {
+          titleKey: 'adminShell.pages.productCreate.title',
+          descriptionKey: 'adminShell.pages.productCreate.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.products', path: ['products'] }, { labelKey: 'adminShell.pages.productCreate.title' }]
+        }
+      },
+      {
+        path: 'products/:id/edit',
+        loadComponent: () => import('./features/admin/products/pages/admin-product-editor-page.component').then(m => m.AdminProductEditorPageComponent),
+        canDeactivate: [adminProductDirtyGuard],
+        data: {
+          titleKey: 'adminShell.pages.productEdit.title',
+          descriptionKey: 'adminShell.pages.productEdit.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.products', path: ['products'] }, { labelKey: 'adminShell.pages.productEdit.title' }]
+        }
+      },
+      {
+        path: 'products/:id/duplicate',
+        loadComponent: () => import('./features/admin/products/pages/admin-product-editor-page.component').then(m => m.AdminProductEditorPageComponent),
+        canDeactivate: [adminProductDirtyGuard],
+        data: {
+          titleKey: 'adminShell.pages.productDuplicate.title',
+          descriptionKey: 'adminShell.pages.productDuplicate.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.products', path: ['products'] }, { labelKey: 'adminShell.pages.productDuplicate.title' }]
+        }
+      },
+      {
+        path: 'categories',
+        loadComponent: () => import('./features/admin/categories/pages/admin-categories-list-page.component').then(m => m.AdminCategoriesListPageComponent),
+        data: {
+          titleKey: 'adminShell.pages.categories.title',
+          descriptionKey: 'adminShell.pages.categories.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.categories' }]
+        }
+      },
+      {
+        path: 'categories/create',
+        loadComponent: () => import('./features/admin/categories/pages/admin-category-editor-page.component').then(m => m.AdminCategoryEditorPageComponent),
+        canDeactivate: [adminCategoryDirtyGuard],
+        data: {
+          titleKey: 'adminShell.pages.categoryCreate.title',
+          descriptionKey: 'adminShell.pages.categoryCreate.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.categories', path: ['categories'] }, { labelKey: 'adminShell.pages.categoryCreate.title' }]
+        }
+      },
+      {
+        path: 'categories/:id/edit',
+        loadComponent: () => import('./features/admin/categories/pages/admin-category-editor-page.component').then(m => m.AdminCategoryEditorPageComponent),
+        canDeactivate: [adminCategoryDirtyGuard],
+        data: {
+          titleKey: 'adminShell.pages.categoryEdit.title',
+          descriptionKey: 'adminShell.pages.categoryEdit.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.categories', path: ['categories'] }, { labelKey: 'adminShell.pages.categoryEdit.title' }]
+        }
+      },
+      {
+        // Static Pages is a first-class Project Editor module (Sprint X+2), not a
+        // separate backoffice CRUD surface - redirect here rather than build a
+        // second UI over the same bootstrap.staticPages data.
+        path: 'static-pages',
+        redirectTo: '/edit/static-pages',
+        pathMatch: 'full'
+      },
+      {
+        path: 'transactions',
+        loadComponent: () => import('./features/admin/transactions/pages/admin-transactions-list-page.component').then(m => m.AdminTransactionsListPageComponent),
+        data: {
+          titleKey: 'adminShell.pages.transactions.title',
+          descriptionKey: 'adminShell.pages.transactions.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.transactions' }]
+        }
+      },
+      {
+        path: 'orders',
+        loadComponent: () => import('./features/admin/orders/pages/admin-orders-list-page.component').then(m => m.AdminOrdersListPageComponent),
+        data: {
+          titleKey: 'adminShell.pages.orders.title',
+          descriptionKey: 'adminShell.pages.orders.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.orders' }]
+        }
+      },
+      {
+        path: 'orders/:id',
+        loadComponent: () => import('./features/admin/orders/pages/admin-order-detail-page.component').then(m => m.AdminOrderDetailPageComponent),
+        data: {
+          titleKey: 'adminShell.pages.orderDetail.title',
+          descriptionKey: 'adminShell.pages.orderDetail.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.orders', path: ['orders'] }, { labelKey: 'adminShell.pages.orderDetail.title' }]
+        }
+      },
+      {
+        path: 'customers',
+        loadComponent: () => import('./features/admin/customers/pages/admin-customers-list-page.component').then(m => m.AdminCustomersListPageComponent),
+        data: {
+          titleKey: 'adminShell.pages.customers.title',
+          descriptionKey: 'adminShell.pages.customers.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.customers' }]
+        }
+      },
+      {
+        path: 'customers/:email',
+        loadComponent: () => import('./features/admin/customers/pages/admin-customer-detail-page.component').then(m => m.AdminCustomerDetailPageComponent),
+        data: {
+          titleKey: 'adminShell.pages.customerDetail.title',
+          descriptionKey: 'adminShell.pages.customerDetail.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.customers', path: ['customers'] }, { labelKey: 'adminShell.pages.customerDetail.title' }]
+        }
+      },
+      {
+        path: 'notifications',
+        loadComponent: () => import('./features/admin/notifications/pages/admin-notifications-page.component').then(m => m.AdminNotificationsPageComponent),
+        data: {
+          titleKey: 'adminShell.nav.notifications',
+          descriptionKey: 'adminShell.nav.notifications',
+          breadcrumb: [{ labelKey: 'adminShell.nav.notifications' }]
+        }
+      },
+      {
+        path: 'integrations',
+        loadComponent: () => import('./features/admin/integrations/pages/admin-integrations-page.component').then(m => m.AdminIntegrationsPageComponent),
+        data: {
+          titleKey: 'adminShell.nav.integrations',
+          descriptionKey: 'adminShell.nav.integrations',
+          breadcrumb: [{ labelKey: 'adminShell.nav.integrations' }]
+        }
+      },
+      {
+        path: 'finance',
+        loadComponent: () => import('./features/admin/finance/pages/admin-finance-page.component').then(m => m.AdminFinancePageComponent),
+        data: {
+          titleKey: 'adminShell.nav.finance',
+          descriptionKey: 'adminShell.nav.finance',
+          breadcrumb: [{ labelKey: 'adminShell.nav.finance' }]
+        }
+      },
+      {
+        path: 'marketplaces',
+        loadComponent: () => import('./features/admin/marketplaces/pages/admin-marketplaces-page.component').then(m => m.AdminMarketplacesPageComponent),
+        data: {
+          titleKey: 'adminShell.nav.marketplaces',
+          descriptionKey: 'adminShell.nav.marketplaces',
+          breadcrumb: [{ labelKey: 'adminShell.nav.marketplaces' }]
+        }
+      },
+      {
+        path: 'partner-hierarchy',
+        loadComponent: () => import('./features/admin/partner-hierarchy/pages/admin-partner-hierarchy-page.component').then(m => m.AdminPartnerHierarchyPageComponent),
+        data: {
+          titleKey: 'adminShell.nav.partnerHierarchy',
+          descriptionKey: 'adminShell.nav.partnerHierarchy',
+          breadcrumb: [{ labelKey: 'adminShell.nav.partnerHierarchy' }]
+        }
+      },
+      {
+        path: 'audit',
+        loadComponent: () => import('./features/admin/audit/pages/admin-audit-page.component').then(m => m.AdminAuditPageComponent),
+        data: {
+          titleKey: 'adminShell.nav.audit',
+          descriptionKey: 'adminShell.nav.audit',
+          breadcrumb: [{ labelKey: 'adminShell.nav.audit' }]
+        }
+      },
+      {
+        path: 'moderation',
+        loadComponent: () => import('./features/admin/moderation/pages/admin-reviews-list-page.component').then(m => m.AdminReviewsListPageComponent),
+        data: {
+          titleKey: 'adminShell.pages.moderation.title',
+          descriptionKey: 'adminShell.pages.moderation.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.moderation' }]
+        }
+      },
+      {
+        path: 'moderation/reports',
+        loadComponent: () => import('./features/admin/moderation/pages/admin-reports-list-page.component').then(m => m.AdminReportsListPageComponent),
+        data: {
+          titleKey: 'adminShell.pages.reportsQueue.title',
+          descriptionKey: 'adminShell.pages.reportsQueue.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.moderation', path: ['moderation'] }, { labelKey: 'adminShell.pages.reportsQueue.title' }]
+        }
+      },
+      {
+        path: 'moderation/:id',
+        loadComponent: () => import('./features/admin/moderation/pages/admin-review-detail-page.component').then(m => m.AdminReviewDetailPageComponent),
+        data: {
+          titleKey: 'adminShell.pages.reviewDetail.title',
+          descriptionKey: 'adminShell.pages.reviewDetail.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.moderation', path: ['moderation'] }, { labelKey: 'adminShell.pages.reviewDetail.title' }]
+        }
+      },
+      {
+        path: 'media',
+        loadComponent: () => import('./features/backoffice/media/media-library-page.component').then(m => m.MediaLibraryPageComponent),
+        data: {
+          titleKey: 'adminShell.pages.media.title',
+          descriptionKey: 'adminShell.pages.media.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.mediaLibrary' }]
+        }
+      },
+      {
+        path: 'users',
+        canActivate: [requireAdminPermission('users.manage')],
+        loadComponent: () => import('./features/admin/users/pages/admin-users-page.component').then(m => m.AdminUsersPageComponent),
+        data: {
+          titleKey: 'adminShell.pages.users.title',
+          descriptionKey: 'adminShell.pages.users.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.users' }]
+        }
+      },
+      {
+        path: 'monitoring',
+        loadComponent: () => import('./features/admin/monitoring/pages/admin-monitoring-page.component').then(m => m.AdminMonitoringPageComponent),
+        data: {
+          titleKey: 'adminShell.pages.monitoring.title',
+          descriptionKey: 'adminShell.pages.monitoring.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.monitoring' }]
+        }
+      },
+      {
+        path: 'analytics',
+        loadComponent: () => import('./features/admin/analytics/pages/admin-analytics-page.component').then(m => m.AdminAnalyticsPageComponent),
+        data: {
+          titleKey: 'adminShell.pages.analytics.title',
+          descriptionKey: 'adminShell.pages.analytics.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.analytics' }]
+        }
+      },
+      {
+        path: 'reports',
+        loadComponent: () => import('./features/admin/reports/pages/admin-reports-page.component').then(m => m.AdminReportsPageComponent),
+        data: {
+          titleKey: 'adminShell.pages.reports.title',
+          descriptionKey: 'adminShell.pages.reports.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.reports' }]
+        }
+      },
+      {
+        path: 'settings',
+        loadComponent: () => import('./features/admin/settings/pages/admin-settings-page.component').then(m => m.AdminSettingsPageComponent),
+        data: {
+          titleKey: 'adminShell.pages.settings.title',
+          descriptionKey: 'adminShell.pages.settings.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.settings' }]
+        }
+      },
+      {
+        path: 'partners/seller-management',
+        loadComponent: () => import('./features/admin/seller-management/pages/admin-seller-management-page.component').then(m => m.AdminSellerManagementPageComponent),
+        data: {
+          titleKey: 'adminShell.pages.sellerManagement.title',
+          descriptionKey: 'adminShell.pages.sellerManagement.description',
+          breadcrumb: [{ labelKey: 'adminShell.nav.sellerManagement' }]
+        }
+      },
+      { path: '**', redirectTo: 'dashboard' }
+    ]
+  },
+  {
+    path: 'builder',
+    redirectTo: 'edit',
+    pathMatch: 'full'
+  },
+  {
+    path: 'project-editor',
+    redirectTo: 'edit',
+    pathMatch: 'full'
+  },
+  {
+    path: 'wishlist',
+    loadComponent: () => import('./features/website/user-experience/wishlist/containers/wishlist-page.component').then(m => m.WishlistPageComponent)
+  },
+  {
+    path: 'compare',
+    loadComponent: () => import('./features/website/user-experience/compare/containers/compare-page.component').then(m => m.ComparePageComponent)
   },
   {
     path: 'cart',
     loadComponent: () => import('./pages/cart/cart.component').then(m => m.CartComponent)
+  },
+  {
+    path: 'page/:key',
+    loadComponent: () => import('./pages/static-page/static-page.component').then(m => m.StaticPageComponent)
+  },
+  {
+    path: ':staticPath',
+    loadComponent: () => import('./pages/static-page/static-page.component').then(m => m.StaticPageComponent)
   }
 ];
 
-// All routes sit under a :lang prefix (e.g. /ru/cart, /en/item/5)
+// TODO(CMS): Resolve informational/legal pages from backend content configuration here.
+// Disabled hardcoded pages: about, contacts, faq, delivery, guarantee,
+// company-details, payment-terms, return-policy, public-offer, privacy-policy.
+const cmsContentRoutes: Routes = [];
+
+// All routes sit under a :lang prefix (e.g. /ru/cart, /en/product/5)
 export const routes: Routes = [
+  ...(environment.production ? [] : [{
+    path: '__diagnostics',
+    loadComponent: () => import('./features/diagnostics/components/diagnostics-page.component').then(m => m.DiagnosticsPageComponent)
+  }]),
+  ...authRoutes,
   {
     path: ':lang',
     canActivate: [languageGuard],
     children: [
       ...coreRoutes,
-      ...brandInfoRoutes,
-      ...brandLegalRoutes,
+      ...cmsContentRoutes,
       { path: '**', redirectTo: '' }
     ]
   },

src/app/app.scss

@@ -5,6 +5,10 @@
   flex-direction: column;
 }
 
+.footer-placeholder {
+  min-height: 1px;
+}
+
 .server-check-overlay,
 .server-error-overlay {
   display: flex;
@@ -39,7 +43,7 @@
 
 .server-error-overlay h2 {
   margin: 0 0 0.5rem;
-  font-size: 1.25rem;
+  font-size: var(--font-size-2xl, 1.25rem);
 }
 
 .server-error-overlay p {
@@ -51,10 +55,10 @@
 .retry-btn {
   padding: 0.75rem 2rem;
   border: none;
-  border-radius: 8px;
+  border-radius: var(--radius-sm, 8px);
   background: var(--primary-color, #007bff);
   color: #fff;
-  font-size: 1rem;
+  font-size: var(--font-size-lg, 1rem);
   cursor: pointer;
   transition: opacity 0.2s;
 

src/app/app.spec.ts

@@ -1,18 +0,0 @@
-import { TestBed } from '@angular/core/testing';
-import { App } from './app';
-import { provideRouter } from '@angular/router';
-
-describe('App', () => {
-  beforeEach(async () => {
-    await TestBed.configureTestingModule({
-      imports: [App],
-      providers: [provideRouter([])]
-    }).compileComponents();
-  });
-
-  it('should create the app', () => {
-    const fixture = TestBed.createComponent(App);
-    const app = fixture.componentInstance;
-    expect(app).toBeTruthy();
-  });
-});

src/app/app.ts

@@ -1,44 +1,60 @@
 
-import { Component, OnInit, signal, ApplicationRef, inject, DestroyRef } from '@angular/core';
+import { Component, OnInit, signal, ApplicationRef, inject, DestroyRef, ChangeDetectionStrategy } from '@angular/core';
 import { Router, RouterOutlet, NavigationEnd } from '@angular/router';
 import { Title } from '@angular/platform-browser';
 import { HeaderComponent } from './components/header/header.component';
 import { FooterComponent } from './components/footer/footer.component';
 import { BackButtonComponent } from './components/back-button/back-button.component';
-import { TelegramLoginComponent } from './components/telegram-login/telegram-login.component';
-import { ApiService } from './services';
 import { interval, concat } from 'rxjs';
 import { filter, first } from 'rxjs/operators';
 import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
-import { environment } from '../environments/environment';
 import { SwUpdate } from '@angular/service-worker';
 import { TranslatePipe } from './i18n/translate.pipe';
 import { TranslateService } from './i18n/translate.service';
+import { PlatformRuntimeService } from './core/runtime/platform-runtime.service';
+import { UiRuntimeFacade } from './facades/runtime/ui-runtime.facade';
+import { ApiHealthService } from './services/api-health.service';
+import { SeoService } from './services/seo.service';
+import { FloatingNotificationsComponent } from './features/website/user-experience/components/floating-notifications/floating-notifications.component';
+import { AdminAuthService, AuthService } from '@marketplaces/auth';
+import { TelegramLoginComponent } from './components/telegram-login/telegram-login.component';
 
 @Component({
   selector: 'app-root',
-  imports: [RouterOutlet, HeaderComponent, FooterComponent, BackButtonComponent, TelegramLoginComponent, TranslatePipe],
+  imports: [RouterOutlet, HeaderComponent, FooterComponent, BackButtonComponent, TranslatePipe, FloatingNotificationsComponent, TelegramLoginComponent],
   templateUrl: './app.html',
-  styleUrl: './app.scss'
+  styleUrl: './app.scss',
+  changeDetection: ChangeDetectionStrategy.OnPush
 })
 export class App implements OnInit {
-  protected title = environment.brandName;
+  protected title = '';
+  readonly isAdminHost = typeof window !== 'undefined'
+    && window.location.hostname.toLowerCase().startsWith('admin.');
   isHomePage = signal(true);
+  isAdminRoute = signal(false);
   checkingServer = signal(true);
   serverAvailable = signal(false);
 
   private destroyRef = inject(DestroyRef);
-  private apiService = inject(ApiService);
   private titleService = inject(Title);
   private swUpdate = inject(SwUpdate);
   private appRef = inject(ApplicationRef);
   private router = inject(Router);
   private i18n = inject(TranslateService);
+  private platformRuntime = inject(PlatformRuntimeService);
+  private uiRuntime = inject(UiRuntimeFacade);
+  private apiHealth = inject(ApiHealthService);
+  private seoService = inject(SeoService);
+  private authService = inject(AuthService);
+  private adminAuthService = inject(AdminAuthService);
 
   ngOnInit(): void {
-    this.titleService.setTitle(`${environment.brandFullName} - ${this.i18n.t('app.pageTitle')}`);
+    this.platformRuntime.initialize();
+    this.title = this.uiRuntime.marketplaceName();
+    this.titleService.setTitle(`${this.uiRuntime.marketplaceDisplayName()} - ${this.i18n.t('app.pageTitle')}`);
     this.checkServerHealth();
     this.setupAutoUpdates();
+    this.openLoginDialogsFromTestModeQueryParams();
     
     // Track route changes to show/hide back button
     this.router.events
@@ -51,12 +67,16 @@ export class App implements OnInit {
         const url = navEnd.urlAfterRedirects || navEnd.url;
         // Home pages: /ru, /en, /hy (with or without trailing slash)
         this.isHomePage.set(/^\/[a-z]{2}\/?$/.test(url) || url === '/' || url === '');
+        // Admin backoffice and the Marketplace Builder (/edit) own their own
+        // shells (AdminLayoutComponent / ProjectEditorPageComponent's sidebar) -
+        // the storefront header/back-button/footer never render on either.
+        this.isAdminRoute.set(/^\/[a-z]{2}\/(backoffice|edit)(\/|$|\?)/.test(url));
       });
   }
 
   private checkServerHealth(): void {
     this.checkingServer.set(true);
-    this.apiService.ping()
+    this.apiHealth.ping()
       .pipe(takeUntilDestroyed(this.destroyRef))
       .subscribe({
         next: () => {
@@ -74,6 +94,29 @@ export class App implements OnInit {
     this.checkServerHealth();
   }
 
+  /**
+   * ?login=true / ?adminLogin=true open the respective login dialog for
+   * manual testing. ?devBypassAdmin=true skips the QR flow entirely and
+   * activates a fake local admin session - dev builds only, no effect (and
+   * no-ops server-side too, see AdminAuthService.devBypassLogin) in
+   * production. No effect when the params are absent.
+   */
+  private openLoginDialogsFromTestModeQueryParams(): void {
+    if (typeof window === 'undefined') {
+      return;
+    }
+    const params = new URLSearchParams(window.location.search);
+    if (params.get('login') === 'true') {
+      this.authService.requestLogin();
+    }
+    if (params.get('adminLogin') === 'true') {
+      this.adminAuthService.requestLogin();
+    }
+    if (params.get('devBypassAdmin') === 'true') {
+      this.adminAuthService.devBypassLogin();
+    }
+  }
+
   private setupAutoUpdates(): void {
     if (!this.swUpdate.isEnabled) {
       return;
@@ -92,13 +135,5 @@ export class App implements OnInit {
           console.error('Update check failed:', err);
         }
       });
-
-    this.swUpdate.versionUpdates
-      .pipe(takeUntilDestroyed(this.destroyRef))
-      .subscribe(event => {
-        if (event.type === 'VERSION_READY') {
-          console.log('New app version ready');
-        }
-      });
   }
 }

src/app/brands/brand-routes.novo.ts

@@ -1,49 +0,0 @@
-// Novo brand routes
-// Loaded via angular.json fileReplacements when building for novo
-import { Routes } from '@angular/router';
-
-export const brandInfoRoutes: Routes = [
-  {
-    path: 'about',
-    loadComponent: () => import('./novo/pages/info/about/about.component').then(m => m.AboutNovoComponent)
-  },
-  {
-    path: 'contacts',
-    loadComponent: () => import('./novo/pages/info/contacts/contacts.component').then(m => m.ContactsNovoComponent)
-  },
-  {
-    path: 'faq',
-    loadComponent: () => import('./novo/pages/info/faq/faq.component').then(m => m.FaqNovoComponent)
-  },
-  {
-    path: 'delivery',
-    loadComponent: () => import('./novo/pages/info/delivery/delivery.component').then(m => m.DeliveryNovoComponent)
-  },
-  {
-    path: 'guarantee',
-    loadComponent: () => import('./novo/pages/info/guarantee/guarantee.component').then(m => m.GuaranteeNovoComponent)
-  }
-];
-
-export const brandLegalRoutes: Routes = [
-  {
-    path: 'company-details',
-    loadComponent: () => import('./novo/pages/legal/company-details/company-details.component').then(m => m.CompanyDetailsNovoComponent)
-  },
-  {
-    path: 'payment-terms',
-    loadComponent: () => import('./novo/pages/legal/payment-terms/payment-terms.component').then(m => m.PaymentTermsNovoComponent)
-  },
-  {
-    path: 'return-policy',
-    loadComponent: () => import('./novo/pages/legal/return-policy/return-policy.component').then(m => m.ReturnPolicyNovoComponent)
-  },
-  {
-    path: 'public-offer',
-    loadComponent: () => import('./novo/pages/legal/public-offer/public-offer.component').then(m => m.PublicOfferNovoComponent)
-  },
-  {
-    path: 'privacy-policy',
-    loadComponent: () => import('./novo/pages/legal/privacy-policy/privacy-policy.component').then(m => m.PrivacyPolicyNovoComponent)
-  }
-];

src/app/brands/brand-routes.ts

@@ -1,49 +0,0 @@
-// Default brand routes (Dexar)
-// This file is swapped via angular.json fileReplacements for each brand
-import { Routes } from '@angular/router';
-
-export const brandInfoRoutes: Routes = [
-  {
-    path: 'about',
-    loadComponent: () => import('../pages/info/about/about.component').then(m => m.AboutComponent)
-  },
-  {
-    path: 'contacts',
-    loadComponent: () => import('../pages/info/contacts/contacts.component').then(m => m.ContactsComponent)
-  },
-  {
-    path: 'faq',
-    loadComponent: () => import('../pages/info/faq/faq.component').then(m => m.FaqComponent)
-  },
-  {
-    path: 'delivery',
-    loadComponent: () => import('../pages/info/delivery/delivery.component').then(m => m.DeliveryComponent)
-  },
-  {
-    path: 'guarantee',
-    loadComponent: () => import('../pages/info/guarantee/guarantee.component').then(m => m.GuaranteeComponent)
-  }
-];
-
-export const brandLegalRoutes: Routes = [
-  {
-    path: 'company-details',
-    loadComponent: () => import('../pages/legal/company-details/company-details.component').then(m => m.CompanyDetailsComponent)
-  },
-  {
-    path: 'payment-terms',
-    loadComponent: () => import('../pages/legal/payment-terms/payment-terms.component').then(m => m.PaymentTermsComponent)
-  },
-  {
-    path: 'return-policy',
-    loadComponent: () => import('../pages/legal/return-policy/return-policy.component').then(m => m.ReturnPolicyComponent)
-  },
-  {
-    path: 'public-offer',
-    loadComponent: () => import('../pages/legal/public-offer/public-offer.component').then(m => m.PublicOfferComponent)
-  },
-  {
-    path: 'privacy-policy',
-    loadComponent: () => import('../pages/legal/privacy-policy/privacy-policy.component').then(m => m.PrivacyPolicyComponent)
-  }
-];

src/app/brands/novo/pages/info/about/about.component.html

@@ -1,5 +0,0 @@
-@switch (lang()) {
-  @case ('ru') { <app-about-novo-ru /> }
-  @case ('en') { <app-about-novo-en /> }
-  @case ('hy') { <app-about-novo-hy /> }
-}

src/app/brands/novo/pages/info/about/about.component.ts

@@ -1,16 +0,0 @@
-import { Component, ChangeDetectionStrategy, inject } from '@angular/core';
-import { LanguageService } from '../../../../../services/language.service';
-import { AboutNovoRuComponent } from './ru/about-ru.component';
-import { AboutNovoEnComponent } from './en/about-en.component';
-import { AboutNovoHyComponent } from './hy/about-hy.component';
-
-@Component({
-  selector: 'app-about-novo',
-  imports: [AboutNovoRuComponent, AboutNovoEnComponent, AboutNovoHyComponent],
-  templateUrl: './about.component.html',
-  styleUrls: ['../../../../../pages/info/about/about.component.scss'],
-  changeDetection: ChangeDetectionStrategy.OnPush
-})
-export class AboutNovoComponent {
-  lang = inject(LanguageService).currentLanguage;
-}

src/app/brands/novo/pages/info/about/en/about-en.component.html

@@ -1,99 +0,0 @@
-<div class="legal-page">
-  <div class="legal-container">
-    <div class="novo-header">
-      <h1>About Us</h1>
-      <p class="subtitle">A modern marketplace for your convenience</p>
-    </div>
-
-    <div class="novo-cards">
-      <div class="info-card wide">
-        <div class="card-icon">🚀</div>
-        <h3>Who We Are</h3>
-        <p>We are a rapidly growing marketplace connecting sellers and buyers from different countries. Our platform creates convenient conditions for safe trading of various goods and services.</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">🎯</div>
-        <h3>Our Mission</h3>
-        <p>To create a simple and profitable ecosystem for businesses and buyers, where everyone finds the best deals.</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">🌍</div>
-        <h3>Geography</h3>
-        <p>We operate in Russia, Armenia, UAE, Turkey, China, Kazakhstan, Kyrgyzstan, and other countries.</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">💼</div>
-        <h3>For Business</h3>
-        <ul class="compact-list">
-          <li>Easy product listing</li>
-          <li>Ready-made audience</li>
-          <li>Convenient tools</li>
-          <li>Technical support</li>
-        </ul>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">🛍️</div>
-        <h3>For Buyers</h3>
-        <ul class="compact-list">
-          <li>Wide selection of products</li>
-          <li>Competitive prices</li>
-          <li>Safe purchases</li>
-          <li>Fast delivery</li>
-        </ul>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">🔒</div>
-        <h3>Our Values</h3>
-        <div class="features-list">
-          <div class="feature">✓ Transparency</div>
-          <div class="feature">✓ Reliability</div>
-          <div class="feature">✓ Innovation</div>
-          <div class="feature">✓ Customer Service</div>
-        </div>
-      </div>
-
-      <div class="info-card wide">
-        <div class="card-icon">📈</div>
-        <h3>Our Journey</h3>
-        <div class="timeline">
-          <div class="timeline-item">
-            <strong>2024</strong>
-            <p>Platform launch in Armenia</p>
-          </div>
-          <div class="timeline-item">
-            <strong>2025</strong>
-            <p>Expansion to the Russian market</p>
-          </div>
-          <div class="timeline-item">
-            <strong>Today</strong>
-            <p>International expansion</p>
-          </div>
-        </div>
-      </div>
-
-      <div class="info-card wide">
-        <div class="card-icon">🏢</div>
-        <h3>Company Details</h3>
-        <p><strong>Company:</strong> ООО «ЭЛЕКТРОМОТОРС»</p>
-        <p><strong>Director:</strong> Тоноян Ваграм</p>
-        <p><strong>TIN:</strong> 9909687443</p>
-        <p><strong>KPP:</strong> 770287001</p>
-        <p><strong>Address:</strong> АРМЕНИЯ, 0501, АРАГАЦОТНСКАЯ ОБЛАСТЬ, ТАЛИН, ул. ГАЯ, д. 12</p>
-        <p><strong>Bank:</strong> To be confirmed</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">📞</div>
-        <h3>Contact Us</h3>
-        <a href="mailto:info@novo.market" class="contact-email">info@novo.market</a>
-        <p><a href="tel:+37498731231">+374 98 731231</a></p>
-        <p class="support-note">We are always in touch</p>
-      </div>
-    </div>
-  </div>
-</div>

src/app/brands/novo/pages/info/about/en/about-en.component.ts

@@ -1,9 +0,0 @@
-import { Component, ChangeDetectionStrategy } from '@angular/core';
-
-@Component({
-  selector: 'app-about-novo-en',
-  templateUrl: './about-en.component.html',
-  styleUrls: ['../../../../../../pages/info/about/about.component.scss'],
-  changeDetection: ChangeDetectionStrategy.OnPush
-})
-export class AboutNovoEnComponent {}

src/app/brands/novo/pages/info/about/hy/about-hy.component.html

@@ -1,99 +0,0 @@
-<div class="legal-page">
-  <div class="legal-container">
-    <div class="novo-header">
-      <h1>Մեր մասին</h1>
-      <p class="subtitle">Զամանակակից մարկեթփլեյս ձեր հարմարության համար</p>
-    </div>
-
-    <div class="novo-cards">
-      <div class="info-card wide">
-        <div class="card-icon">🚀</div>
-        <h3>Ովքեր ենք</h3>
-        <p>Մենք դինամիկ զարգացող մարկեթփլեյս ենք, որը միավորում է վաճառողներին և գնորդներին տարբեր երկրներից։ Մեր հարթակը ստեղծում է հարմար պայմաններ տարբեր ապրանքների և ծառայությունների անվտանգ առևտրի համար։</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">🎯</div>
-        <h3>Մեր առաքելությունը</h3>
-        <p>Ստեղծել պարզ և շահավետ էկոհամակարգ բիզնեսի և գնորդների համար, որտեղ բոլորը գտնեն լավագույն առաջարկները։</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">🌍</div>
-        <h3>Աշխարհագրություն</h3>
-        <p>Մենք աշխատում ենք Ռուսաստանում, Հայաստանում, ԱՀԷ-ում, Թուրքիայում, Չինաստանում, Ղազախստանում, Ղրղզստանում և այլ երկրներում։</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">💼</div>
-        <h3>Բիզնեսի համար</h3>
-        <ul class="compact-list">
-          <li>Ապրանքների հեշտ տեղադրում</li>
-          <li>Պատրաստ լսարան</li>
-          <li>Հարմար գործիքներ</li>
-          <li>Տեխնիկական աջակցություն</li>
-        </ul>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">🛍️</div>
-        <h3>Գնորդների համար</h3>
-        <ul class="compact-list">
-          <li>Ապրանքների լայն ընտրություն</li>
-          <li>Մրցունակելի գներ</li>
-          <li>Անվտանգ գնումներ</li>
-          <li>Արագ առաքում</li>
-        </ul>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">🔒</div>
-        <h3>Մեր արժեքները</h3>
-        <div class="features-list">
-          <div class="feature">✓ Թափանցիկություն</div>
-          <div class="feature">✓ Հուսալիություն</div>
-          <div class="feature">✓ Նորարարություն</div>
-          <div class="feature">✓ Հաճախորդային սպասարկում</div>
-        </div>
-      </div>
-
-      <div class="info-card wide">
-        <div class="card-icon">📈</div>
-        <h3>Մեր ճանապարհը</h3>
-        <div class="timeline">
-          <div class="timeline-item">
-            <strong>2024</strong>
-            <p>Հարթակի գործարկումը Հայաստանում</p>
-          </div>
-          <div class="timeline-item">
-            <strong>2025</strong>
-            <p>Մուտք ռուսական շուկա</p>
-          </div>
-          <div class="timeline-item">
-            <strong>Այսօր</strong>
-            <p>Միջազգային ընդլայնում</p>
-          </div>
-        </div>
-      </div>
-
-      <div class="info-card wide">
-        <div class="card-icon">🏢</div>
-        <h3>Ինկերության տվյալները</h3>
-        <p><strong>Ինկերություն՝</strong> ООО «ЭЛЕКТРОМОТОРС»</p>
-        <p><strong>Տնօրեն՝</strong> Тоноян Ваграм</p>
-        <p><strong>ՀՍՀ՝</strong> 9909687443</p>
-        <p><strong>ԿՊՊ՝</strong> 770287001</p>
-        <p><strong>Հասցե՝</strong> АРМЕНИЯ, 0501, АРАГАЦОТНСКАЯ ОБЛАСТЬ, ТАЛИН, ул. ГАЯ, д. 12</p>
-        <p><strong>Բանկ՝</strong> Ճշտում է</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">📞</div>
-        <h3>Կապվել մեզ հետ</h3>
-        <a href="mailto:info@novo.market" class="contact-email">info@novo.market</a>
-        <p><a href="tel:+37498731231">+374 98 731231</a></p>
-        <p class="support-note">Մենք միշտ կապի մեջ ենք</p>
-      </div>
-    </div>
-  </div>
-</div>

src/app/brands/novo/pages/info/about/hy/about-hy.component.ts

@@ -1,9 +0,0 @@
-import { Component, ChangeDetectionStrategy } from '@angular/core';
-
-@Component({
-  selector: 'app-about-novo-hy',
-  templateUrl: './about-hy.component.html',
-  styleUrls: ['../../../../../../pages/info/about/about.component.scss'],
-  changeDetection: ChangeDetectionStrategy.OnPush
-})
-export class AboutNovoHyComponent {}

src/app/brands/novo/pages/info/about/ru/about-ru.component.html

@@ -1,99 +0,0 @@
-<div class="legal-page">
-  <div class="legal-container">
-    <div class="novo-header">
-      <h1>О нас</h1>
-      <p class="subtitle">Современный маркетплейс для вашего удобства</p>
-    </div>
-
-    <div class="novo-cards">
-      <div class="info-card wide">
-        <div class="card-icon">🚀</div>
-        <h3>Кто мы</h3>
-        <p>Мы - динамично развивающийся маркетплейс, объединяющий продавцов и покупателей из разных стран. Наша платформа создает удобные условия для безопасной торговли различными товарами и услугами.</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">🎯</div>
-        <h3>Наша миссия</h3>
-        <p>Создавать простую и выгодную экосистему для бизнеса и покупателей, где каждый находит лучшие предложения.</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">🌍</div>
-        <h3>География</h3>
-        <p>Мы работаем в России, Армении, ОАЭ, Турции, Китае, Казахстане, Кыргызстане и других странах.</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">💼</div>
-        <h3>Для бизнеса</h3>
-        <ul class="compact-list">
-          <li>Простое размещение товаров</li>
-          <li>Готовая аудитория</li>
-          <li>Удобные инструменты</li>
-          <li>Техническая поддержка</li>
-        </ul>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">🛍️</div>
-        <h3>Для покупателей</h3>
-        <ul class="compact-list">
-          <li>Широкий выбор товаров</li>
-          <li>Выгодные цены</li>
-          <li>Безопасные покупки</li>
-          <li>Быстрая доставка</li>
-        </ul>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">🔒</div>
-        <h3>Наши ценности</h3>
-        <div class="features-list">
-          <div class="feature">✓ Прозрачность</div>
-          <div class="feature">✓ Надежность</div>
-          <div class="feature">✓ Инновации</div>
-          <div class="feature">✓ Клиентский сервис</div>
-        </div>
-      </div>
-
-      <div class="info-card wide">
-        <div class="card-icon">📈</div>
-        <h3>Наш путь</h3>
-        <div class="timeline">
-          <div class="timeline-item">
-            <strong>2024</strong>
-            <p>Запуск платформы в Армении</p>
-          </div>
-          <div class="timeline-item">
-            <strong>2025</strong>
-            <p>Выход на российский рынок</p>
-          </div>
-          <div class="timeline-item">
-            <strong>Сегодня</strong>
-            <p>Международная экспансия</p>
-          </div>
-        </div>
-      </div>
-
-      <div class="info-card wide">
-        <div class="card-icon">🏢</div>
-        <h3>Реквизиты компании</h3>
-        <p><strong>Компания:</strong> ООО «ЭЛЕКТРОМОТОРС»</p>
-        <p><strong>Директор:</strong> Тоноян Ваграм</p>
-        <p><strong>ИНН:</strong> 9909687443</p>
-        <p><strong>КПП:</strong> 770287001</p>
-        <p><strong>Адрес:</strong> АРМЕНИЯ, 0501, АРАГАЦОТНСКАЯ ОБЛАСТЬ, ТАЛИН, ул. ГАЯ, д. 12</p>
-        <p><strong>Банк:</strong> Уточняется</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">📞</div>
-        <h3>Связаться с нами</h3>
-        <a href="mailto:info@novo.market" class="contact-email">info@novo.market</a>
-        <p><a href="tel:+37498731231">+374 98 731231</a></p>
-        <p class="support-note">Мы всегда на связи</p>
-      </div>
-    </div>
-  </div>
-</div>

src/app/brands/novo/pages/info/about/ru/about-ru.component.ts

@@ -1,9 +0,0 @@
-import { Component, ChangeDetectionStrategy } from '@angular/core';
-
-@Component({
-  selector: 'app-about-novo-ru',
-  templateUrl: './about-ru.component.html',
-  styleUrls: ['../../../../../../pages/info/about/about.component.scss'],
-  changeDetection: ChangeDetectionStrategy.OnPush
-})
-export class AboutNovoRuComponent {}

src/app/brands/novo/pages/info/contacts/contacts.component.html

@@ -1,5 +0,0 @@
-@switch (lang()) {
-  @case ('ru') { <app-contacts-novo-ru /> }
-  @case ('en') { <app-contacts-novo-en /> }
-  @case ('hy') { <app-contacts-novo-hy /> }
-}

src/app/brands/novo/pages/info/contacts/contacts.component.ts

@@ -1,16 +0,0 @@
-import { Component, ChangeDetectionStrategy, inject } from '@angular/core';
-import { LanguageService } from '../../../../../services/language.service';
-import { ContactsNovoRuComponent } from './ru/contacts-ru.component';
-import { ContactsNovoEnComponent } from './en/contacts-en.component';
-import { ContactsNovoHyComponent } from './hy/contacts-hy.component';
-
-@Component({
-  selector: 'app-contacts-novo',
-  imports: [ContactsNovoRuComponent, ContactsNovoEnComponent, ContactsNovoHyComponent],
-  templateUrl: './contacts.component.html',
-  styleUrls: ['../../../../../pages/info/contacts/contacts.component.scss'],
-  changeDetection: ChangeDetectionStrategy.OnPush
-})
-export class ContactsNovoComponent {
-  lang = inject(LanguageService).currentLanguage;
-}

src/app/brands/novo/pages/info/contacts/en/contacts-en.component.html

@@ -1,49 +0,0 @@
-<div class="legal-page">
-  <div class="legal-container">
-    <div class="novo-header">
-      <h1>Contacts</h1>
-      <p class="subtitle">Get in touch with us</p>
-    </div>
-
-    <div class="novo-cards">
-      <div class="info-card">
-        <div class="card-icon">🏢</div>
-        <h3>Organization</h3>
-        <p class="org-name">LLC «ELECTROMOTORS»</p>
-        <p><strong>TIN:</strong> 9909687443</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">📞</div>
-        <h3>Phone</h3>
-        <p><a href="tel:+37498731231">+374 98 731231</a></p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">✉️</div>
-        <h3>Email</h3>
-        <p><a href="mailto:info@novo.market">info&#64;novo.market</a></p>
-        <p class="note">Response within 24 hours</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">📍</div>
-        <h3>Address</h3>
-        <p>Armenia, 0501, Aragatsotn region, Talin, 12 Gaya St.</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">⏰</div>
-        <h3>Working Hours</h3>
-        <p><strong>Support:</strong> 9:00 - 21:00</p>
-        <p><strong>Days off:</strong> Saturday - Sunday</p>
-      </div>
-
-      <div class="info-card wide">
-        <div class="card-icon">💬</div>
-        <h3>Contact Us</h3>
-        <p>If you experience technical issues with the website or have questions about placing an order, please contact us at <a href="mailto:info@novo.market">info&#64;novo.market</a> with a detailed description of the problem.</p>
-      </div>
-    </div>
-  </div>
-</div>

src/app/brands/novo/pages/info/contacts/en/contacts-en.component.ts

@@ -1,9 +0,0 @@
-import { Component, ChangeDetectionStrategy } from '@angular/core';
-
-@Component({
-  selector: 'app-contacts-novo-en',
-  templateUrl: './contacts-en.component.html',
-  styleUrls: ['../../../../../../pages/info/contacts/contacts.component.scss'],
-  changeDetection: ChangeDetectionStrategy.OnPush
-})
-export class ContactsNovoEnComponent {}

src/app/brands/novo/pages/info/contacts/hy/contacts-hy.component.html

@@ -1,49 +0,0 @@
-<div class="legal-page">
-  <div class="legal-container">
-    <div class="novo-header">
-      <h1>Կապ</h1>
-      <p class="subtitle">Կապվեք մեզ հետ</p>
-    </div>
-
-    <div class="novo-cards">
-      <div class="info-card">
-        <div class="card-icon">🏢</div>
-        <h3>Կազմակերպություն</h3>
-        <p class="org-name">ՍՊԸ «ԷԼԵԿՏՌՈՄՈՏՈՌՍ»</p>
-        <p><strong>ՀՎՀՀ՝</strong> 9909687443</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">📞</div>
-        <h3>Հեռախոս</h3>
-        <p><a href="tel:+37498731231">+374 98 731231</a></p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">✉️</div>
-        <h3>Էլ. փոստ</h3>
-        <p><a href="mailto:info@novo.market">info&#64;novo.market</a></p>
-        <p class="note">Պատասխանը 24 ժամվա ընթացքում</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">📍</div>
-        <h3>Հասցե</h3>
-        <p>Հայաստան, 0501, Արագածոտնի մարզ, ք. Տալին, Գայայի փող. 12</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">⏰</div>
-        <h3>Աշխատանքային ժամեր</h3>
-        <p><strong>Աջակցություն՝</strong> 9:00 - 21:00</p>
-        <p><strong>Հանգստյան օրեր՝</strong> Շաբաթ - Կիրակի</p>
-      </div>
-
-      <div class="info-card wide">
-        <div class="card-icon">💬</div>
-        <h3>Կապվել մեզ հետ</h3>
-        <p>Կայքի տեխնիկական խնդիրների դեպքում կամ պատվերի ձևակերպման հարցերի դեպքում դիմեք <a href="mailto:info@novo.market">info&#64;novo.market</a> խնդրի մանրամասն նկարագրությամբ։</p>
-      </div>
-    </div>
-  </div>
-</div>

src/app/brands/novo/pages/info/contacts/hy/contacts-hy.component.ts

@@ -1,9 +0,0 @@
-import { Component, ChangeDetectionStrategy } from '@angular/core';
-
-@Component({
-  selector: 'app-contacts-novo-hy',
-  templateUrl: './contacts-hy.component.html',
-  styleUrls: ['../../../../../../pages/info/contacts/contacts.component.scss'],
-  changeDetection: ChangeDetectionStrategy.OnPush
-})
-export class ContactsNovoHyComponent {}

src/app/brands/novo/pages/info/contacts/ru/contacts-ru.component.html

@@ -1,49 +0,0 @@
-<div class="legal-page">
-  <div class="legal-container">
-    <div class="novo-header">
-      <h1>Контакты</h1>
-      <p class="subtitle">Свяжитесь с нами</p>
-    </div>
-
-    <div class="novo-cards">
-      <div class="info-card">
-        <div class="card-icon">🏢</div>
-        <h3>Организация</h3>
-        <p class="org-name">ООО «ЭЛЕКТРОМОТОРС»</p>
-        <p><strong>ИНН:</strong> 9909687443</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">📞</div>
-        <h3>Телефон</h3>
-        <p><a href="tel:+37498731231">+374 98 731231</a></p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">✉️</div>
-        <h3>Email</h3>
-        <p><a href="mailto:info@novo.market">info&#64;novo.market</a></p>
-        <p class="note">Ответ в течение 24 часов</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">📍</div>
-        <h3>Адрес</h3>
-        <p>Армения, 0501, Арагацотиская обл., г. Талин, ул. Гая, д. 12</p>
-      </div>
-
-      <div class="info-card">
-        <div class="card-icon">⏰</div>
-        <h3>Часы работы</h3>
-        <p><strong>Поддержка:</strong> 9:00 - 21:00</p>
-        <p><strong>Выходные:</strong> Суббота - Воскресенье</p>
-      </div>
-
-      <div class="info-card wide">
-        <div class="card-icon">💬</div>
-        <h3>Связаться с нами</h3>
-        <p>При возникновении технических проблем с работой сайта или вопросов по оформлению заказа обращайтесь на <a href="mailto:info@novo.market">info&#64;novo.market</a> с подробным описанием проблемы.</p>
-      </div>
-    </div>
-  </div>
-</div>

src/app/brands/novo/pages/info/contacts/ru/contacts-ru.component.ts

@@ -1,9 +0,0 @@
-import { Component, ChangeDetectionStrategy } from '@angular/core';
-
-@Component({
-  selector: 'app-contacts-novo-ru',
-  templateUrl: './contacts-ru.component.html',
-  styleUrls: ['../../../../../../pages/info/contacts/contacts.component.scss'],
-  changeDetection: ChangeDetectionStrategy.OnPush
-})
-export class ContactsNovoRuComponent {}

src/app/brands/novo/pages/info/delivery/delivery.component.html

@@ -1,5 +0,0 @@
-@switch (lang()) {
-  @case ('ru') { <app-delivery-novo-ru /> }
-  @case ('en') { <app-delivery-novo-en /> }
-  @case ('hy') { <app-delivery-novo-hy /> }
-}

src/app/brands/novo/pages/info/delivery/delivery.component.ts

@@ -1,16 +0,0 @@
-import { Component, ChangeDetectionStrategy, inject } from '@angular/core';
-import { LanguageService } from '../../../../../services/language.service';
-import { DeliveryNovoRuComponent } from './ru/delivery-ru.component';
-import { DeliveryNovoEnComponent } from './en/delivery-en.component';
-import { DeliveryNovoHyComponent } from './hy/delivery-hy.component';
-
-@Component({
-  selector: 'app-delivery-novo',
-  imports: [DeliveryNovoRuComponent, DeliveryNovoEnComponent, DeliveryNovoHyComponent],
-  templateUrl: './delivery.component.html',
-  styleUrls: ['../../../../../pages/info/delivery/delivery.component.scss'],
-  changeDetection: ChangeDetectionStrategy.OnPush
-})
-export class DeliveryNovoComponent {
-  lang = inject(LanguageService).currentLanguage;
-}