[CLAUDE] Docs: STATUS update cho SignalR realtime deploy

docs/STATUS.md

@@ -21,6 +21,7 @@ _(không có — chờ UAT + quyết Tier 3 tiếp theo)_
 
 | Ngày | Ai | Task | Commit |
 |---|---|---|---|
+| 2026-04-21 | Claude | **SignalR realtime notifications E2E** — Clean-arch split (IRealtimeNotifier Application + SignalRNotifier Api + NotificationPushInterceptor Infrastructure). Hub `/hubs/notifications` JWT via `?access_token=` query (WebSocket headers limit). Interceptor SavedChangesAsync auto-push → zero caller changes. FE singleton connection với auto-reconnect + toast trên push + query invalidation. IIS WebSocket module enabled. Hub verified: negotiate 200 với JWT (WebSockets/SSE/LongPolling transports), 401 không auth | `ea9ab5e` |
 | 2026-04-21 | Claude | **Attachment upload E2E** — IFileStorage abstraction + LocalFileStorage (path-traversal guard) + CQRS Upload/Download/Delete + 3 controller endpoints (multipart, File stream, DELETE) + FE ContractAttachmentsSection (drag-drop + purpose selector + icon-per-MIME + auth-blob download + confirm delete) + wired vào cả 2 ContractDetailPage. Unblock E2E workflow (scan HĐ ký/đóng dấu) | `c8d0070` + `dc3f09b` |
 | 2026-04-21 | Claude | **Content polish** — typography (14px + leading 1.55 + tracking-tight, heading weights) + PageHeader (text-[22px] + border-b) + Button (shadow + active-press + ring-2) + Input/Select/Textarea (inset shadow + border/ring focus) + DataTable (rounded-xl + UPPERCASE tracking header + brand hover) | `346bd5d` |
 | 2026-04-21 | Claude | **Brand identity từ Solutions logo** — pixel-sampled #1F7DC1 → full palette brand-50..900 + accent red + Be Vietnam Pro font (Vietnamese-first) + favicon chữ 'S' crop từ logo.png + apple-touch-icon + login page gradient brand + ERP subtitle | `4abb559` + `bf1fbe3` |
@@ -70,9 +71,9 @@ Session logs: [P0](changelog/sessions/2026-04-21-1045-phase0-scaffold.md) · [P1
 ### Tier 3 ERP roadmap còn (lớn, để dành session sau)
 
 - [x] Attachment upload BE endpoint + FE drag-drop ✓
+- [x] SignalR real-time push (auto-push interceptor + client auto-reconnect) ✓
 - [ ] Form template builder UI (field spec JSON editor, upload .docx/.xlsx admin)
 - [ ] PDF export (LibreOffice headless pipeline hoặc QuestPDF re-render)
-- [ ] SignalR real-time push (extend NotificationService, IHubContext)
 - [ ] Email outbox cho Notification (MailKit, SMTP config)
 - [ ] .doc → .docx conversion UI/pipeline (3 file pending)