Add support for tsx

[aslakhellesoy]

🤔 What's changed?

Switch from using typescript to tsx from tree-sitter-typescript

⚡️ What's your motivation?

Fix #87

Since tsx is a superset of typescript, this also work for regular TypeScript code.

🏷️ What kind of change is this?

• ⚡ New feature (non-breaking change which adds new behaviour)

♻️ Anything particular you want feedback on?

📋 Checklist:

• I agree to respect and uphold the Cucumber Community Code of Conduct
• I've changed the behaviour of the code
  • I have added/updated tests to cover my changes.
• My change requires a change to the documentation.
  • I have updated the documentation accordingly.
• Users should know about my change
  • I have added an entry to the "Unreleased" section of the CHANGELOG, linking to this pull request.

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