feat: use local alert sound instead of broken URL

App.js

@@ -198,9 +198,15 @@ export default function App() {
   const playSound = async () => {
     try {
       const { sound } = await Audio.Sound.createAsync(
-        { uri: 'https://shx.reversed.dev/u/mCgT76.mp3' },
+        require('./assets/alert.mp3'),
         { shouldPlay: true, volume: 1.0 }
       );
+      
+      sound.setOnPlaybackStatusUpdate((status) => {
+        if (status.didJustFinish) {
+          sound.unloadAsync();
+        }
+      });
     } catch (error) {
       console.log('Error playing sound:', error);
     }