fix : Différentes erreurs

lib/ui/views/main/main_view.dart

@@ -7,7 +7,7 @@ import 'package:flutter_svg/flutter_svg.dart';
 import 'main_viewmodel.dart';
 
 class MainView extends StackedView<MainViewModel> {
-  const MainView({Key? key}) : super(key: key);
+  const MainView({super.key});
 
   @override
   Widget builder(
@@ -30,7 +30,7 @@ class MainView extends StackedView<MainViewModel> {
           ],
         ),
         centerTitle: false,
-        backgroundColor: Theme.of(context).colorScheme.background,
+        backgroundColor: Theme.of(context).colorScheme.surface,
         shape: Border(
           bottom: BorderSide(
             color: Theme.of(context).colorScheme.outline,
@@ -38,10 +38,10 @@ class MainView extends StackedView<MainViewModel> {
           ),
         ),
       ),
-      backgroundColor: Theme.of(context).colorScheme.background,
+      backgroundColor: Theme.of(context).colorScheme.surface,
       bottomNavigationBar: BottomNavigationBar(
         type: BottomNavigationBarType.fixed,
-        backgroundColor: Theme.of(context).colorScheme.background,
+        backgroundColor: Theme.of(context).colorScheme.surface,
         currentIndex: viewModel.currentIndex,
         onTap: viewModel.setIndex,
         showSelectedLabels: false,