feat(tailwindcss-transformer): Add support for cx, cva and clsx

[joe-bell]

Description

Currently, classes within a cva/cx/clsx function don't get transformed in the same way as cn; this PR aims to fix that

Checklist

• [x] npm test runs as expected.
• [x] npm run build runs as expected.
• [ ] (If applicable) JSDoc comments have been added or updated for any package exports
• [ ] (If applicable) Documentation has been updated

Type of change

• [ ] 🐛 Bug fix
• [x] 🌟 New feature
• [ ] 🔨 Breaking change
• [ ] 📖 Refactoring / dependency upgrade / documentation
• [ ] other:

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: e0eeae41ad5deb7a3cf9ef283d19b8e32cb363c1

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 0 packages

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[joe-bell]

Blocked by https://github.com/clerk/javascript/pull/3586