Support Node.js 23

[davidjgoss]

🤔 What's changed?

This PR adds support for Node.js 23 which is now the "current" version.

It includes some small changes to reflect that doing require() on an ES module can now work so long as the module has no top-level awaits, see also https://nodejs.org/en/blog/release/v23.0.0 and https://nodejs.org/docs/latest/api/modules.html#loading-ecmascript-modules-using-require

🏷️ What kind of change is this?

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

📋 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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[coveralls]

coverage: 97.688% (-0.08%) from 97.765%
when pulling 2f5b4cf on node-23
into 03a57a5 on main.