fix : Différentes erreurs

lib/ui/views/home/home_view.dart

@@ -5,7 +5,7 @@ import 'package:intl/intl.dart';
 import 'home_viewmodel.dart';
 
 class HomeView extends StackedView<HomeViewModel> {
-  const HomeView({Key? key}) : super(key: key);
+  const HomeView({super.key});
 
   @override
   Widget builder(
@@ -14,7 +14,7 @@ class HomeView extends StackedView<HomeViewModel> {
     Widget? child,
   ) {
     return Scaffold(
-      backgroundColor: Theme.of(context).colorScheme.background,
+      backgroundColor: Theme.of(context).colorScheme.surface,
       body: ListView.builder(
         itemCount: viewModel.events.length,
         itemBuilder: (context, index) {