Add Android quick streaming and logout confirmation

frontend/lib/pages/settings_page.dart

@@ -88,6 +88,32 @@ class _SettingsPageState extends State<SettingsPage> {
     }
   }
 
+  Future<void> _confirmLogout(AuthProvider auth) async {
+    final confirmed = await showDialog<bool>(
+      context: context,
+      builder: (context) {
+        return AlertDialog(
+          title: const Text("Confirm Logout"),
+          content: const Text("Are you sure you want to log out now?"),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.pop(context, false),
+              child: const Text("Cancel"),
+            ),
+            FilledButton(
+              onPressed: () => Navigator.pop(context, true),
+              child: const Text("Logout"),
+            ),
+          ],
+        );
+      },
+    );
+
+    if (confirmed == true && mounted) {
+      await auth.logout();
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     final auth = context.watch<AuthProvider>();
@@ -278,7 +304,7 @@ class _SettingsPageState extends State<SettingsPage> {
               SizedBox(
                 width: double.infinity,
                 child: FilledButton.tonalIcon(
-                  onPressed: auth.logout,
+                  onPressed: () => _confirmLogout(auth),
                   icon: const Icon(Icons.logout),
                   label: const Text("Logout"),
                   style: FilledButton.styleFrom(