docs: clarify HomeViewModel lifecycle in Compass sample

compass_app/app/lib/routing/router.dart

@@ -13,8 +13,7 @@ import '../ui/auth/login/view_models/login_viewmodel.dart';
 import '../ui/auth/login/widgets/login_screen.dart';
 import '../ui/booking/view_models/booking_viewmodel.dart';
 import '../ui/booking/widgets/booking_screen.dart';
-import '../ui/home/view_models/home_viewmodel.dart';
-import '../ui/home/widgets/home_screen.dart';
+import '../ui/home/widgets/home_screen_container.dart';
 import '../ui/results/view_models/results_viewmodel.dart';
 import '../ui/results/widgets/results_screen.dart';
 import '../ui/search_form/view_models/search_form_viewmodel.dart';
@@ -42,11 +41,7 @@ GoRouter router(AuthRepository authRepository) => GoRouter(
     GoRoute(
       path: Routes.home,
       builder: (context, state) {
-        final viewModel = HomeViewModel(
-          bookingRepository: context.read(),
-          userRepository: context.read(),
-        );
-        return HomeScreen(viewModel: viewModel);
+        return const HomeScreenContainer();
       },
       routes: [
         GoRoute(

compass_app/app/lib/ui/home/widgets/home_screen_container.dart

@@ -0,0 +1,39 @@
+import 'package:flutter/widgets.dart';
+import 'package:provider/provider.dart';
+
+import '../../../data/repositories/booking/booking_repository.dart';
+import '../../../data/repositories/user/user_repository.dart';
+import '../view_models/home_viewmodel.dart';
+import 'home_screen.dart';
+
+class HomeScreenContainer extends StatefulWidget {
+  const HomeScreenContainer({super.key});
+
+  @override
+  State<HomeScreenContainer> createState() => _HomeScreenContainerState();
+}
+
+class _HomeScreenContainerState extends State<HomeScreenContainer> {
+  late final HomeViewModel _viewModel;
+
+  @override
+  void initState() {
+    super.initState();
+
+    _viewModel = HomeViewModel(
+      bookingRepository: context.read<BookingRepository>(),
+      userRepository: context.read<UserRepository>(),
+    );
+  }
+
+  @override
+  void dispose() {
+    _viewModel.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return HomeScreen(viewModel: _viewModel);
+  }
+}