Update tasks.ts

Author: maticzav

src/resources/tasks.ts

@@ -1,6 +1,6 @@
 // File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
-import { ZodType } from 'zod';
+import type { ZodType } from 'zod';
 
 import { APIPromise } from '../core/api-promise';
 import { APIResource } from '../core/resource';