Fixed pagination tenders for desktop and

added new config for notification

lib/view_models/tenders_view_model.dart

@@ -54,6 +54,8 @@ class TendersViewModel with ChangeNotifier {
 
   int currentPage = 1;
   int _currentOffset = 0;
+  int _totalPages = 0;
+  int get totalPages => _totalPages;
   static const int _pageSize = 10;
   bool _hasMoreData = true;
 
@@ -117,6 +119,14 @@ class TendersViewModel with ChangeNotifier {
           getTenderFeedback(_tendersResponse!.data!.tenders!.first.id!);
           getTenderApprovals(_tendersResponse!.data!.tenders!.first.id!);
         }
+        if (_tendersResponse?.meta?.pages != null) {
+          _totalPages = _tendersResponse!.meta!.pages!;
+          print('Total pages: $_totalPages');
+        } else {
+          _totalPages = 1;
+          print('Total pages not available, fallback to 1');
+        }
+        notifyListeners();
         break;
       case Error<TendersResponse>():
         _errorMessage = result.error.toString();
@@ -500,4 +510,35 @@ class TendersViewModel with ChangeNotifier {
     _tenderApprovalErrorMessage = null;
     notifyListeners();
   }
+
+void jumpToPage(int page) async {
+  final meta = tendersResponse?.meta;
+  if (meta?.pages == null) {
+    return;
+  }
+  if (page < 1 || page > meta!.pages!) {
+    return;
+  }
+
+  currentPage = page;
+  _currentOffset = (page - 1) * _pageSize;
+
+  final result = await _tendersRepository.getTenders(
+    limit: _pageSize,
+    offset: _currentOffset,
+  );
+
+  switch (result) {
+    case Ok<TendersResponse>():
+      _tendersResponse = result.value;
+      break;
+    case Error<TendersResponse>():
+      _errorMessage = result.error.toString();
+      break;
+  }
+
+  notifyListeners();
+}
+
+
 }