chore: format sample app

Author: xsahil03x

sample_app/lib/firebase_options.dart

@@ -70,8 +70,10 @@ class DefaultFirebaseOptions {
     projectId: 'stream-chat-internal',
     databaseURL: 'https://stream-chat-internal.firebaseio.com',
     storageBucket: 'stream-chat-internal.appspot.com',
-    androidClientId: '674907137625-2scfo9a5cs074dced5vhm712ej6hhtpm.apps.googleusercontent.com',
-    iosClientId: '674907137625-flarfn9cefu4lermgpbc4b8rm8l15ian.apps.googleusercontent.com',
+    androidClientId:
+        '674907137625-2scfo9a5cs074dced5vhm712ej6hhtpm.apps.googleusercontent.com',
+    iosClientId:
+        '674907137625-flarfn9cefu4lermgpbc4b8rm8l15ian.apps.googleusercontent.com',
     iosBundleId: 'io.getstream.flutter',
   );
 
@@ -82,8 +84,10 @@ class DefaultFirebaseOptions {
     projectId: 'stream-chat-internal',
     databaseURL: 'https://stream-chat-internal.firebaseio.com',
     storageBucket: 'stream-chat-internal.appspot.com',
-    androidClientId: '674907137625-2scfo9a5cs074dced5vhm712ej6hhtpm.apps.googleusercontent.com',
-    iosClientId: '674907137625-p3msks3snq0h22l7ekpqcf0frr0vt8mg.apps.googleusercontent.com',
+    androidClientId:
+        '674907137625-2scfo9a5cs074dced5vhm712ej6hhtpm.apps.googleusercontent.com',
+    iosClientId:
+        '674907137625-p3msks3snq0h22l7ekpqcf0frr0vt8mg.apps.googleusercontent.com',
     iosBundleId: 'io.getstream.streamChatV1',
   );
 }

sample_app/lib/pages/channel_page.dart

@@ -8,7 +8,6 @@ import 'package:sample_app/routes/routes.dart';
 import 'package:stream_chat_flutter/stream_chat_flutter.dart';
 
 class ChannelPage extends StatefulWidget {
-
   const ChannelPage({
     super.key,
     this.initialScrollIndex,

sample_app/lib/pages/thread_page.dart

@@ -2,7 +2,6 @@ import 'package:flutter/material.dart';
 import 'package:stream_chat_flutter/stream_chat_flutter.dart';
 
 class ThreadPage extends StatefulWidget {
-
   const ThreadPage({
     super.key,
     required this.parent,

sample_app/lib/routes/routes.dart

@@ -25,7 +25,6 @@ abstract class Routes {
 }
 
 class RouteConfig {
-
   const RouteConfig({required this.name, required this.path});
   final String name;
   final String path;

sample_app/lib/utils/local_notification_observer.dart

@@ -6,7 +6,6 @@ import 'package:sample_app/utils/notifications_service.dart' as pn;
 import 'package:stream_chat_flutter/stream_chat_flutter.dart';
 
 class LocalNotificationObserver extends NavigatorObserver {
-
   LocalNotificationObserver(
     StreamChatClient client,
     GlobalKey<NavigatorState> navigatorKey,

sample_app/lib/utils/localizations.dart

@@ -2,7 +2,6 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 
 class AppLocalizations {
-
   AppLocalizations(this.locale);
   static const _localizedValues = <String, Map<String, String>>{
     'en': {