test(seo): allow cold lazy page loads under the full parallel suite

Author: Nacho1499

src/__tests__/seo.test.tsx

@@ -11,11 +11,15 @@
  *   and <meta name="description"> for Spanish and Portuguese
  */
 
-import { render, screen, waitFor } from '@testing-library/react';
+import { configure, render, screen, waitFor } from '@testing-library/react';
 import { describe, it, expect, beforeEach } from 'vitest';
 import i18n from '../i18n';
 import { canonicalUrl, hreflangAlternates, SITE_ORIGIN } from '../utils/seo';
 
+// Lazy page chunks load cold on the first render; under a full parallel run
+// that can exceed Testing Library's 1s default for findBy* lookups.
+configure({ asyncUtilTimeout: 5000 });
+
 // ─── Pure utility tests ───────────────────────────────────────────────────────
 
 describe('canonicalUrl', () => {