log service worker messages to the DB (now works)

src/App.vue

@@ -373,6 +373,7 @@ export default class App extends Vue {
   }
 
   private askPermission(): Promise<NotificationPermission> {
+    console.log("Requesting permission for notifications:", navigator);
     if (!("serviceWorker" in navigator && navigator.serviceWorker.controller)) {
       return Promise.reject("Service worker not available.");
     }