fix: category bulk-delete had no confirmation, single-delete used native dialogs

Bulk-delete called facade.applyBulkDelete() straight from the button
with zero confirmation. Single-delete had a confirm gate but via raw
window.confirm/alert instead of the themed dialog used elsewhere.

Migrated both to app-confirm-dialog (single + new bulk), and the
delete-blocked message to a themed app-dialog instead of window.alert.

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

src/app/features/admin/categories/pages/admin-categories-list-page.component.ts

@@ -1,14 +1,18 @@
-import { ChangeDetectionStrategy, Component, inject } from '@angular/core';
+import { ChangeDetectionStrategy, Component, inject, signal } from '@angular/core';
 import { Router } from '@angular/router';
 import { AdminCategoriesFacade } from '../facade/admin-categories.facade';
 import { AdminCategoriesListComponent } from '../components/admin-categories-list.component';
 import { LanguageService } from '../../../../services/language.service';
 import { TranslateService } from '../../../../i18n/translate.service';
+import { ConfirmDialogComponent } from '../../../../shared/ui/confirm-dialog/confirm-dialog.component';
+import { DialogComponent } from '../../../../shared/ui/dialog/dialog.component';
+import { ButtonComponent } from '../../../../shared/ui/button/button.component';
+import { TranslatePipe } from '../../../../i18n/translate.pipe';
 
 @Component({
   selector: 'app-admin-categories-list-page',
   standalone: true,
-  imports: [AdminCategoriesListComponent],
+  imports: [AdminCategoriesListComponent, ConfirmDialogComponent, DialogComponent, ButtonComponent, TranslatePipe],
   template: `<app-admin-categories-list
     [treeRows]="facade.visibleTreeRows()"
     [flatCategories]="facade.filteredCategories()"
@@ -37,14 +41,36 @@ import { TranslateService } from '../../../../i18n/translate.service';
     (selectionChange)="facade.toggleSelection($event.id, $event.checked)"
     (selectAll)="facade.toggleAll($event)"
     (bulkVisibility)="facade.applyBulkVisibility($event)"
-    (bulkDelete)="facade.applyBulkDelete()"
+    (bulkDelete)="bulkDelete()"
     (bulkDuplicate)="facade.applyBulkDuplicate()"
     (bulkAssignParent)="facade.applyBulkAssignParent($event)"
     (bulkAssignImage)="facade.applyBulkAssignImage($event)"
     (bulkExport)="facade.exportSelectedAsCsv()"
     (viewModeChange)="facade.setViewMode($event)"
     (densityChange)="facade.setDensity($event)"
-    (columnToggle)="facade.setColumnVisible($event.column, $event.visible)" />`,
+    (columnToggle)="facade.setColumnVisible($event.column, $event.visible)" />
+    <app-confirm-dialog
+      [open]="!!pendingDeleteId()"
+      [titleText]="'adminCategories.deleteTitle' | translate"
+      [message]="'adminCategories.confirmDelete' | translate"
+      [destructive]="true"
+      (confirmed)="confirmDelete()"
+      (cancelled)="pendingDeleteId.set(null)" />
+    <app-confirm-dialog
+      [open]="bulkDeleteConfirmOpen()"
+      [titleText]="'adminCategories.deleteTitle' | translate"
+      [message]="'adminCategories.confirmBulkDelete' | translate"
+      [destructive]="true"
+      (confirmed)="confirmBulkDelete()"
+      (cancelled)="bulkDeleteConfirmOpen.set(false)" />
+    @if (deleteBlockedMessage()) {
+      <app-dialog [open]="true" [titleText]="'adminCategories.deleteBlocked' | translate" size="sm" (closed)="deleteBlockedMessage.set(null)">
+        <p>{{ deleteBlockedMessage() }}</p>
+        <div class="app-confirm-dialog__actions">
+          <app-button variant="primary" (click)="deleteBlockedMessage.set(null)">{{ 'common.confirm' | translate }}</app-button>
+        </div>
+      </app-dialog>
+    }`,
   changeDetection: ChangeDetectionStrategy.OnPush
 })
 export class AdminCategoriesListPageComponent {
@@ -57,6 +83,10 @@ export class AdminCategoriesListPageComponent {
   readonly isExpandedFn = (id: string) => this.facade.isExpanded(id);
   readonly canDeleteFn = (id: string) => this.facade.canDelete(id);
 
+  readonly pendingDeleteId = signal<string | null>(null);
+  readonly bulkDeleteConfirmOpen = signal(false);
+  readonly deleteBlockedMessage = signal<string | null>(null);
+
   constructor() {
     this.facade.loadList();
     this.facade.loadDashboardStats();
@@ -75,12 +105,27 @@ export class AdminCategoriesListPageComponent {
 
   deleteOne(id: string): void {
     if (!this.facade.canDelete(id)) {
-      window.alert(this.translate.t('adminCategories.deleteBlocked'));
+      this.deleteBlockedMessage.set(this.translate.t('adminCategories.deleteBlocked'));
       return;
     }
-    if (window.confirm(this.translate.t('adminCategories.confirmDelete'))) {
+    this.pendingDeleteId.set(id);
+  }
+
+  confirmDelete(): void {
+    const id = this.pendingDeleteId();
+    if (id) {
       this.facade.deleteOne(id);
     }
+    this.pendingDeleteId.set(null);
+  }
+
+  bulkDelete(): void {
+    this.bulkDeleteConfirmOpen.set(true);
+  }
+
+  confirmBulkDelete(): void {
+    this.facade.applyBulkDelete();
+    this.bulkDeleteConfirmOpen.set(false);
   }
 
   private lang(): string {

src/app/i18n/en.ts

@@ -1549,6 +1549,8 @@ export const en: Translations = {
     saveDraft: 'Save draft',
     publish: 'Publish',
     confirmDelete: 'Delete this category? This cannot be undone.',
+    confirmBulkDelete: 'Delete the selected categories? This cannot be undone.',
+    deleteTitle: 'Delete category',
     confirmLeaveUnsaved: 'You have unsaved changes. Leave without saving?',
     deleteBlocked: 'This category can\'t be deleted while it has subcategories or assigned products.',
     emptyTitle: 'No categories yet',

src/app/i18n/hy.ts

@@ -1544,6 +1544,8 @@ export const hy: Translations = {
     saveDraft: 'Պահպանել սևագիրը',
     publish: 'Հրապարակել',
     confirmDelete: 'Ջնջե՞լ այս կատեգորիան։ Հնարավոր չէ հետարկել։',
+    confirmBulkDelete: 'Ջնջե՞լ ընտրված կատեգորիաները։ Հնարավոր չէ հետարկել։',
+    deleteTitle: 'Ջնջել կատեգորիան',
     confirmLeaveUnsaved: 'Դուք ունեք չպահպանված փոփոխություններ։ Դո՞ւրս գալ առանց պահպանելու։',
     deleteBlocked: 'Այս կատեգորիան հնարավոր չէ ջնջել, քանի դեռ ունի ենթակատեգորիաներ կամ նշանակված ապրանքներ։',
     emptyTitle: 'Կատեգորիաներ դեռ չկան',

src/app/i18n/ru.ts

@@ -1544,6 +1544,8 @@ export const ru: Translations = {
     saveDraft: 'Сохранить черновик',
     publish: 'Опубликовать',
     confirmDelete: 'Удалить эту категорию? Это действие нельзя отменить.',
+    confirmBulkDelete: 'Удалить выбранные категории? Это действие нельзя отменить.',
+    deleteTitle: 'Удалить категорию',
     confirmLeaveUnsaved: 'У вас есть несохранённые изменения. Выйти без сохранения?',
     deleteBlocked: 'Эту категорию нельзя удалить, пока у неё есть подкатегории или назначенные товары.',
     emptyTitle: 'Категорий пока нет',

src/app/i18n/translations.ts

@@ -1557,6 +1557,8 @@ export interface Translations {
     saveDraft: string;
     publish: string;
     confirmDelete: string;
+    confirmBulkDelete: string;
+    deleteTitle: string;
     confirmLeaveUnsaved: string;
     deleteBlocked: string;
     emptyTitle: string;