```

update Implement standardized documentation for all database modules, including purpose, rules, and requirements for each CRUD operation; refactor existing comments to follow new documentation standard
```

002_source/cms/src/db/Notifications/Update.tsx

@@ -1,6 +1,12 @@
-// api method for update notification record
+// PURPOSE:
+// Update notification record
+//
 // RULES:
-// TBA
+// 1. Uses COL_NOTIFICATIONS collection
+// 2. Requires valid notification ID string
+// 3. Accepts Partial<NotificationFormProps> update data
+// 4. Returns Promise<RecordModel> with updated record
+// 5. Errors handled by caller
 import { pb } from '@/lib/pb';
 import { COL_NOTIFICATIONS } from '@/constants';
 import type { RecordModel } from 'pocketbase';