Tailwind configuration file changed from cjs to ts

[mcarn]

Changes

• What does this change?
  Renamed a 404 page (file ending in cjs) to a valid one.
• Be short and concise. Bullet points can help!
  • rename https://github.com/withastro/astro.build/blob/main/tailwind.config.cjs ⚠️
  • to https://github.com/withastro/astro.build/blob/main/tailwind.config.ts 🆗
• Before/after screenshots can help as well.
• Don't forget a changeset! pnpm exec changeset

Testing

Docs

[changeset-bot]

⚠️ No Changeset found

Latest commit: 4e5c288

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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[bluwy]

We don't need a changeset as it's only updating the docs. Thanks for the fix!