Established Connection of Notification WorkManager in AnkiDroidApp

When AnkiDroid starts, notification worker will start if not scheduled previously.

AnkiDroid/src/main/java/com/ichi2/anki/AnkiDroidApp.java

@@ -255,6 +255,9 @@ public void onCreate() {
         Timber.i("AnkiDroidApp: Registering Broadcast Receivers");
         TimeZoneChangeReceiver.Companion.registerTimeZoneChangeReceiver(this, new TimeZoneChangeReceiver());
 
+        Timber.i("AnkiDroidApp: Starting Workers");
+        new NotificationHelper(this).startNotificationWorker(0, false);
+
         // TODO: Notification CleanUP. Delete the Notification Service after successful implementation of Notification Work Manager.
         // Register for notifications
         mNotifications.observeForever(unused -> NotificationService.triggerNotificationFor(this));