avoid crash when NC notification could not be retrieved

crash:

              E  Failed to get NC notification
                                                                                                    retrofit2.adapter.rxjava2.HttpException: HTTP 404
                                                                                                    	at retrofit2.adapter.rxjava2.BodyObservable$BodyObserver.onNext(BodyObservable.java:57)
                                                                                                    	at retrofit2.adapter.rxjava2.BodyObservable$BodyObserver.onNext(BodyObservable.java:38)
                                                                                                    	at retrofit2.adapter.rxjava2.CallExecuteObservable.subscribeActual(CallExecuteObservable.java:48)
                                                                                                    	at io.reactivex.Observable.subscribe(Observable.java:12284)
                                                                                                    	at retrofit2.adapter.rxjava2.BodyObservable.subscribeActual(BodyObservable.java:35)
                                                                                                    	at io.reactivex.Observable.subscribe(Observable.java:12284)
                                                                                                    	at io.reactivex.internal.operators.observable.ObservableSubscribeOn$SubscribeTask.run(ObservableSubscribeOn.java:96)
                                                                                                    	at io.reactivex.Scheduler$DisposeTask.run(Scheduler.java:608)
                                                                                                    	at io.reactivex.internal.schedulers.ScheduledRunnable.run(ScheduledRunnable.java:66)
                                                                                                    	at io.reactivex.internal.schedulers.ScheduledRunnable.call(ScheduledRunnable.java:57)
                                                                                                    	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
                                                                                                    	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:301)
                                                                                                    	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
                                                                                                    	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
                                                                                                    	at java.lang.Thread.run(Thread.java:919)
2023-11-30 10:48:11.049  5352-5597  WM-WorkerWrapper        com.nextcloud.talk2                  I  Worker result SUCCESS for Work [ id=f899eadb-9fd0-4bdf-8cdf-a1ea4a1aa11b, tags={ com.nextcloud.talk.jobs.NotificationWorker } ]
2023-11-30 10:48:11.056  5352-5352  AndroidRuntime          com.nextcloud.talk2                  D  Shutting down VM
2023-11-30 10:48:11.058  5352-5352  AndroidRuntime          com.nextcloud.talk2                  E  FATAL EXCEPTION: main
                                                                                                    Process: com.nextcloud.talk2, PID: 5352
                                                                                                    java.lang.IllegalArgumentException: No suitable parent found from the given view. Please provide a valid view.
                                                                                                    	at com.google.android.material.snackbar.Snackbar.makeInternal(Snackbar.java:200)

Signed-off-by: Marcel Hibbe <dev@mhibbe.de>

app/src/main/java/com/nextcloud/talk/jobs/NotificationWorker.kt

@@ -42,7 +42,7 @@ import android.service.notification.StatusBarNotification
 import android.text.TextUtils
 import android.util.Base64
 import android.util.Log
-import android.view.View
+import android.widget.Toast
 import androidx.core.app.ActivityCompat
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
@@ -56,7 +56,6 @@ import androidx.work.Worker
 import androidx.work.WorkerParameters
 import autodagger.AutoInjector
 import com.bluelinelabs.logansquare.LoganSquare
-import com.google.android.material.snackbar.Snackbar
 import com.nextcloud.talk.BuildConfig
 import com.nextcloud.talk.R
 import com.nextcloud.talk.activities.MainActivity
@@ -329,11 +328,7 @@ class NotificationWorker(context: Context, workerParams: WorkerParameters) : Wor
                     Log.e(TAG, "Failed to get NC notification", e)
                     if (BuildConfig.DEBUG) {
                         Handler(Looper.getMainLooper()).post {
-                            Snackbar.make(
-                                View(applicationContext),
-                                "Failed to get NC notification",
-                                Snackbar.LENGTH_LONG
-                            ).show()
+                            Toast.makeText(context, "Failed to get NC notification", Toast.LENGTH_LONG).show()
                         }
                     }
                 }