Normalise usage of Model into Model::class strings

database/factories/ServiceFactory.php

@@ -64,7 +64,7 @@ class ServiceFactory extends Factory
 			// 'ordered_by',
 			// 'order_status',
 			// 'order_info',
-			'model' => 'App\Models\Service\Broadband',
+			'model' => Service\Broadband::class,
 		];
 	}
 }