feat : Modèle avec sérialisation automatique

lib/app/app.locator.dart

@@ -1,4 +1,5 @@
 // GENERATED CODE - DO NOT MODIFY BY HAND
+// dart format width=80
 
 // **************************************************************************
 // StackedLocatorGenerator
@@ -13,10 +14,8 @@ import 'package:stacked_shared/stacked_shared.dart';
 
 final locator = StackedLocator.instance;
 
-Future<void> setupLocator({
-  String? environment,
-  EnvironmentFilter? environmentFilter,
-}) async {
+Future<void> setupLocator(
+    {String? environment, EnvironmentFilter? environmentFilter}) async {
 // Register environments
   locator.registerEnvironment(
       environment: environment, environmentFilter: environmentFilter);