test: delete js test cases

[Timeless0911]

Summary

• update pnpm 9.1.4 -> 9.5.0
• remove js/ts dir in cases define and alias, we can supersede with a complex js/ts combined case in the future
• add a setupVitestTests.js to delete test NODE_ENV to avoid affecting the default build config

Related Links

Checklist

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

[fi3ework]

Bumping pnpm to 9.5.0, we could use https://pnpm.io/catalogs now. We could clean deps in a separated PR.

[Timeless0911]

Bumping pnpm to 9.5.0, we could use https://pnpm.io/catalogs now. We could clean deps in a separated PR.

yes, that's why I update it, we can use catalogs in our repo. For Rsbuild repo, renovate does not support it, so we can update this feature later.