Completes the rest of Sprint 28 on top of the earlier admin-scoped
a11y/skeleton pass (576f260):
- SeoService.resetToDefaults() now reads real bootstrap.seo.default /
branding instead of hardcoded placeholder text + a broken
/og-image.jpg reference; auto-reapplies via an effect() whenever
bootstrap (re)loads, same pattern as UiRuntimeFacade.
- New public/sitemap.xml (static baseline, documented per-tenant-dynamic
limitation) + public/robots.txt Sitemap directive and admin/editor
Disallow rules.
- Global prefers-reduced-motion override in styles.scss covering every
existing hover-transform/fade-in/shimmer animation in one place.
- New adminProducts/adminUsers/adminMonitoring/adminAnalytics
empty-state i18n keys (en/ru/hy) for this sprint's skeleton/empty-state
consistency fixes.
- docs/KNOWN-ISSUES.md: logged a newly-found, much larger pre-existing
gap (~178 missing adminXxx.* i18n keys across the whole admin
backoffice) - deferred to Sprint 29's translation validation, not
fixed here.
- docs/BACKEND.md: new item 17 (sitemap generation gap).
- docs/ADMIN.md, docs/SPRINT-PLAN.md: rewritten Sprint 28 sections to
describe the full, combined scope (both commits) instead of the
earlier admin-only framing.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
