Refactor tenders pagination and enhance API integration

- Updated TendersRepository and TendersService to support cursor-based pagination.
- Modified TendersViewModel to manage pagination state and handle API responses more effectively.
- Replaced existing pagination UI components with a new WindowedPagination widget across desktop, mobile, and tablet views.
- Improved notification handling in the UI to reflect the presence of notifications dynamically.
- Adjusted main tenders slider to ensure proper rendering based on the current page index.

lib/views/home/pages/d_home_page.dart

@@ -182,7 +182,7 @@ class DesktopHomePage extends StatelessWidget {
           title: HomeStrings.likedTenders,
           amount: homeViewModel.userLikedTendersCount.toString(),
           textColor: AppColors.grey50,
-          enableTap: homeViewModel.userLikedTendersCount != 0,
+          enableTap: true,
           width: 178,
           height: 148,
           onTap: () {