Update to Kirby 4.7.0

kirby/config/fields/files.php

@@ -1,5 +1,6 @@
 <?php
 
+use Kirby\Cms\ModelWithContent;
 use Kirby\Data\Data;
 use Kirby\Toolkit\A;
 
@@ -36,7 +37,10 @@ return [
 		'parentModel' => function () {
 			if (
 				is_string($this->parent) === true &&
-				$model = $this->model()->query($this->parent, 'Kirby\Cms\Model')
+				$model = $this->model()->query(
+					$this->parent,
+					ModelWithContent::class
+				)
 			) {
 				return $model;
 			}