Implements the frontend notification client for TEC-2217: 1. notifications-api.ts — API client for list, unread-count, markAsRead, markAllAsRead endpoints 2. notifications-store.ts — Zustand store for notification state (recent list, unread count, dropdown open state) 3. use-socket-notifications.ts — Socket.IO hook that connects with httpOnly cookie auth, listens for notification:new events, auto-reconnects, and syncs unread count on (re)connect 4. notification-bell.tsx — Bell icon with unread badge + dropdown showing 10 most recent notifications with time-ago formatting, mark-as-read on click, mark-all-as-read, and "Xem tất cả" link 5. notifications-provider.tsx — Provider wired into locale layout (inside AuthProvider) to initialize Socket.IO connection 6. Dashboard header — NotificationBell placed before LanguageSwitcher Added socket.io-client dependency. Co-Authored-By: Paperclip <noreply@paperclip.ing>
1.5 KiB
1.5 KiB