feat: implement custom window controls and replace header bar with title bar

- Add window handlers for minimize, maximize, close, and check if maximized in ipcMain.
- Update preload script to use new window control IPC events.
- Refactor window service to remove old IPC event handlers and use new handlers.
- Remove old HeaderBar and DragRegion components, replacing them with a new TitleBar component.
- Update Layout component to use TitleBar instead of HeaderBar.
- Remove useWinManager hook as its functionality is now integrated into TitleBar.
- Update login page to remove HeaderBar and adjust layout accordingly.
- Update constants to remove old window IPC events.
- Update package dependencies to replace @iconify/vue with @lucide/vue.

src/lib/constants.ts

@@ -2,10 +2,6 @@
 
 export enum IPC_EVENTS {
   EXTERNAL_OPEN = 'external-open',
-  WINDOW_MINIMIZE = 'window-minimize',
-  WINDOW_MAXIMIZE = 'window-maximize',
-  WINDOW_CLOSE = 'window-close',
-  IS_WINDOW_MAXIMIZED = 'is-window-maximized',
   APP_SET_FRAMELESS = 'app:set-frameless',
   APP_LOAD_PAGE = 'app:load-page',
   TAB_CREATE = 'tab:create',