Test: Corrected import for mermaid (#435)

Author: lamATnginx

tests/src/mermaid.spec.js

@@ -1,5 +1,5 @@
 import { expect, test } from '@playwright/test';
-import { handleConsentPopup, waitFor } from './util';
+import { handleConsentPopup, waitFor } from './utils';
 
 async function getPropertyValue(element, property) {
   return element.evaluate(