upgrade dependencies to the latest version

example/lib/auto_route/app_router.dart

@@ -0,0 +1,13 @@
+import 'package:auto_route/auto_route.dart';
+import 'app_router.gr.dart';
+
+@AutoRouterConfig()
+class AppRouter extends RootStackRouter {
+  @override
+  RouteType get defaultRouteType => const RouteType.adaptive();
+
+  @override
+  List<AutoRoute> get routes => <AutoRoute>[
+        AutoRoute(page: SplashRoute.page, path: '/', initial: true),
+      ];
+}

example/lib/freezed/theme_bloc.dart

@@ -0,0 +1,30 @@
+import 'dart:async';
+
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'theme_bloc.freezed.dart';
+part 'theme_event.dart';
+part 'theme_state.dart';
+
+class ThemeBloc extends Bloc<ThemeEvent, ThemeState> {
+  ThemeBloc() : super(_Light()) {
+    on<_Load>(_loadThemeEvent);
+    on<_Set>(_setThemeEvent);
+  }
+
+  FutureOr<void> _loadThemeEvent(
+    _Load event,
+    Emitter<ThemeState> emit,
+  ) async {
+    emit(_Light());
+  }
+
+  FutureOr<void> _setThemeEvent(
+    _Set event,
+    Emitter<ThemeState> emit,
+  ) async {
+    emit(_Light());
+  }
+}