added audio output for demo songs since spotify api doesnt support audio streaming

CHALLENGE_2/sleepysound/lib/main.dart

@@ -5,6 +5,8 @@ import 'pages/voting_page.dart';
 import 'pages/group_page.dart';
 import 'services/music_queue_service.dart';
 import 'services/network_group_service.dart';
+import 'services/spam_protection_service.dart';
+import 'services/audio_service.dart';
 
 void main() {
   runApp(const MyApp());
@@ -20,6 +22,8 @@ class MyApp extends StatelessWidget {
       providers: [
         ChangeNotifierProvider(create: (context) => MusicQueueService()),
         ChangeNotifierProvider(create: (context) => NetworkGroupService()),
+        ChangeNotifierProvider(create: (context) => SpamProtectionService()),
+        ChangeNotifierProvider(create: (context) => AudioService()),
       ],
       child: MaterialApp(
         title: 'SleepySound',
@@ -81,10 +85,6 @@ class _MyHomePageState extends State<MyHomePage> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(
-        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
-        title: Text(_getPageTitle()),
-      ),
       body: _getSelectedPage(),
       bottomNavigationBar: BottomNavigationBar(
         items: const <BottomNavigationBarItem>[
@@ -110,17 +110,4 @@ class _MyHomePageState extends State<MyHomePage> {
       ),
     );
   }
-
-  String _getPageTitle() {
-    switch (_selectedIndex) {
-      case 0:
-        return 'Now Playing';
-      case 1:
-        return 'Voting';
-      case 2:
-        return 'Group';
-      default:
-        return 'Now Playing';
-    }
-  }
 }