fix: product delete (single+bulk) had zero confirmation

(delete) and (bulkDelete) called facade.deleteOne()/applyBulkDelete()
straight from the click event. Added app-confirm-dialog gates for
both, same pattern as categories.

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

src/app/i18n/translations.ts

@@ -1625,6 +1625,9 @@ export interface Translations {
   };
   adminProducts: {
     confirmLeaveUnsaved: string;
+    deleteTitle: string;
+    confirmDelete: string;
+    confirmBulkDelete: string;
     emptyTitle: string;
     emptyDescription: string;
     emptyGuide: string;