test(e2e): migrate all cases to ESM

[chenjiahan]

Summary

Migrate all the E2E cases to ESM and handle the dirname or require issues.

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).

[netlify]

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Lighthouse	1 paths audited Performance: 47 (🟢 up 3 from production) Accessibility: 97 (no change from production) Best Practices: 100 (no change from production) SEO: 100 (no change from production) PWA: 60 (no change from production) View the detailed breakdown and full score reports

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