Intégration fonctionnalites V1

lib/features/wash/domain/wash_progress.dart

@@ -1,3 +1,5 @@
+import '../../../core/time/server_time.dart';
+
 /// Progression d'un lavage en cours.
 class WashProgress {
   const WashProgress({
@@ -50,7 +52,7 @@ class WashProgress {
       return const WashProgress(percent: 0, phaseLabel: 'En attente de démarrage', phase: 'pending');
     }
 
-    final now = DateTime.now();
+    final now = ServerTime.now();
     final end = estimatedEndAt ??
         (startedAt != null && durationMinutes != null
             ? startedAt.add(Duration(minutes: durationMinutes))

lib/features/wash/presentation/wash_screen.dart

@@ -9,6 +9,7 @@ import 'package:intl/intl.dart';
 import '../../../core/api/api_response.dart';
 import '../../../core/router/app_router.dart';
 import '../../../core/theme/app_colors.dart';
+import '../../../core/time/server_time.dart';
 import '../../../core/widgets/empty_state.dart';
 import '../../../core/widgets/screen_header.dart';
 import '../data/wash_repository.dart';
@@ -141,7 +142,7 @@ class _HistoryWashTile extends StatelessWidget {
         ),
         title: Text(wash.machineName),
         subtitle: wash.startedAt != null
-            ? Text(DateFormat('dd/MM/yyyy · HH:mm').format(wash.startedAt!))
+            ? Text(ServerTime.format(wash.startedAt, pattern: 'dd/MM/yyyy · HH:mm'))
             : null,
         trailing: Text(
           format.format(wash.cost),