Integrate UserStateWrapper for user state management in group and home components; refactor profile and settings imports

lib/components/home/home_content.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:travel_mate/components/home/create_trip_content.dart';
+import 'package:travel_mate/components/widgets/user_state_widget.dart';
 import '../home/show_trip_details_content.dart';
 import 'package:travel_mate/components/home/trip_card.dart';
 import 'package:travel_mate/services/trip_image_service.dart';
@@ -73,33 +74,8 @@ class _HomeContentState extends State<HomeContent>
   Widget build(BuildContext context) {
     super.build(context); // Important pour AutomaticKeepAliveClientMixin
 
-    return BlocBuilder<UserBloc, UserState>(
-      builder: (context, userState) {
-        if (userState is UserLoading) {
-          return Scaffold(body: Center(child: CircularProgressIndicator()));
-        }
-
-        if (userState is UserError) {
-          return Scaffold(
-            body: Center(
-              child: Column(
-                mainAxisAlignment: MainAxisAlignment.center,
-                children: [
-                  Icon(Icons.error, size: 64, color: Colors.red),
-                  SizedBox(height: 16),
-                  Text('Erreur: ${userState.message}'),
-                ],
-              ),
-            ),
-          );
-        }
-
-        if (userState is! UserLoaded) {
-          return Scaffold(body: Center(child: Text('Veuillez vous connecter')));
-        }
-
-        final user = userState.user;
-
+    return UserStateWrapper(
+      builder: (context, user) {
         return BlocConsumer<TripBloc, TripState>(
           listener: (context, tripState) {
             if (tripState is TripOperationSuccess) {
@@ -281,12 +257,13 @@ class _HomeContentState extends State<HomeContent>
   Widget _buildTripsList(List<Trip> trips) {
     // Charger les images manquantes en arrière-plan
     _loadMissingImagesInBackground(trips);
-    
+
     return Column(
-      children: trips.map((trip) => TripCard(
-        trip: trip,
-        onTap: () => _showTripDetails(trip),
-      )).toList(),
+      children: trips
+          .map(
+            (trip) => TripCard(trip: trip, onTap: () => _showTripDetails(trip)),
+          )
+          .toList(),
     );
   }