removed alerts

sw.js

@@ -163,7 +163,7 @@ self.addEventListener('push', event => {
       });
 
       return Promise.all(sendPromises).then(() => {
-        // Remove battery notification logic - don't show any notifications
+        // No notifications will be shown for any action, including low battery
         return Promise.resolve();
       });
     })
@@ -178,7 +178,7 @@ self.addEventListener('message', event => {
     return;
   }
   
-  // Remove the battery timestamp handling
+  // No battery-related handling
 });
 
 // This helps with navigation after app is installed