Refactor navigation structure and update asset references

- Swapped routes for Profile and Notification branches in the app's navigation structure.
- Updated the current index for navigation items in TabletNavigationWidget and related pages to reflect the new routing.
- Added a new logo SVG asset to the asset manager for branding consistency.
- Adjusted the pubspec.lock file to downgrade several package versions for compatibility.

lib/views/notification/pages/t_notification_page.dart

@@ -70,7 +70,7 @@ class _TabletNotificationPageState extends State<TabletNotificationPage>
         key: key,
         context: context,
       ),
-      drawer: const TabletNavigationWidget(currentIndex: 3),
+      drawer: const TabletNavigationWidget(currentIndex: 2),
       body: Center(
         child: SizedBox(
           width: 720,