fix(sanity) update sdn (#382)

Author: ViktorSvertoka

frontend/client.ts

@@ -3,6 +3,6 @@ import { createClient } from '@sanity/client';
 export const client = createClient({
   projectId: '6y9ive6v',
   dataset: 'production',
-  useCdn: true,
+  useCdn: false,
   apiVersion: '2025-11-29',
 });