- Add web-push VAPID backend with push_subscriptions table (migration 078)
- Backend push module with sendPushToUser/sendPushToRoom helpers
- Push routes: GET vapid-key, POST subscribe, DELETE unsubscribe
- Trigger push on new chat messages in direct/group rooms
- PWA manifest, service worker, and icons (72–512px)
- Frontend push lib: SW registration, subscribe/unsubscribe helpers
- Push API in api.ts, SW registered in main.tsx
- usePushSubscription hook for auto-subscribe on permission grant
- PushPermissionRow component in ChatWidget settings view
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Remove "Справочник удобств" block from RoomsPage, add to RoomCategoriesPage
- Fix RoomsPage imports (add Pencil back, remove unused amenity icons)
- Update hint in CategoryForm to point to current page
- Upload route now returns cdn.hotelsync.ru URLs instead of api.hotelsync.ru/uploads/
- Nginx config for cdn.hotelsync.ru (serves /opt/hotelsync/uploads directly)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
