fix: import as type

Author: iOvergaard

src/packages/block/block-type/components/input-block-type/input-block-type.element.ts

@@ -12,9 +12,9 @@ import {
 	UMB_DOCUMENT_TYPE_PICKER_MODAL,
 } from '@umbraco-cms/backoffice/document-type';
 import { UmbSorterController } from '@umbraco-cms/backoffice/sorter';
+import type { UmbBlockTypeBaseModel } from '@umbraco-cms/backoffice/extension-registry';
 
 import '../block-type-card/index.js';
-import { UmbBlockTypeBaseModel } from '@umbraco-cms/backoffice/extension-registry';
 
 /** TODO: Look into sending a "change" event when there is a change, rather than create, delete, and change event. Make sure it doesn't break move for RTE/List/Grid. [LI] */
 @customElement('umb-input-block-type')