tenders refactor

lib/views/tenders/pages/d_tenders_page.dart

@@ -8,6 +8,8 @@ import 'package:tm_app/view_models/tenders_view_model.dart';
 import 'package:tm_app/views/shared/desktop_navigation_widget.dart';
 import 'package:tm_app/views/tenders/widgets/main_tenders_slider.dart';
 
+import '../../../core/constants/strings.dart';
+
 class DesktopTendersPage extends StatefulWidget {
   const DesktopTendersPage({super.key});
 
@@ -91,6 +93,10 @@ class _DesktopTendersPageState extends State<DesktopTendersPage> {
                     if (viewModel.errorMessage != null) {
                       return Center(child: Text(viewModel.errorMessage!));
                     }
+                    if (viewModel.tendersResponse?.data?.tenders == null ||
+                        viewModel.tendersResponse!.data!.tenders!.isEmpty) {
+                      return Center(child: Text(AppStrings.noData));
+                    }
                     return SizedBox(
                       width: 740,
                       height: 800,