Continue trying to fix Linux alarm. Android untested.

lib/main.dart

@@ -64,8 +64,15 @@ class _HomeScreenState extends State<HomeScreen> {
   Future<void> _initNotifications() async {
     const androidInit = AndroidInitializationSettings('@mipmap/ic_launcher');
     const iosInit = DarwinInitializationSettings();
+    const linuxInit = LinuxInitializationSettings(
+      defaultActionName: 'Sunset Alarm',
+    );
     await _notifications.initialize(
-      const InitializationSettings(android: androidInit, iOS: iosInit),
+      const InitializationSettings(
+        android: androidInit,
+        iOS: iosInit,
+        linux: linuxInit,
+      ),
     );
   }
 
@@ -375,7 +382,8 @@ class _HomeScreenState extends State<HomeScreen> {
                     },
                   ),
                 ),
-
+              ],
+            ),
             const SizedBox(height: 24),
 
             // --- Toggle ---
@@ -391,8 +399,6 @@ class _HomeScreenState extends State<HomeScreen> {
             ),
           ],
         ),
-          ],
-        ),
       ),
     );
   }