add notifications logic and add support of both JWT and Sanctum

app/Services/Notifications/NotificationCleanupService.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Services\Notifications;
+
+use App\Models\Notification;
+
+class NotificationCleanupService
+{
+    public function cleanupExpired(): int
+    {
+        return Notification::deleteExpiredNotifications();
+    }
+}