Bump maturin to 1.14.0

[abey79]

What

This should fix the recompilation issue related to the MACOSX_DEPLOYMENT_TARGET env var.

• Fixes Fix unnecessary rebuilds by updating to maturin 1.3.1 #3266

Checklist

• I have read and agree to Contributor Guide and the Code of Conduct
• I've included a screenshot or gif (if applicable)
• I have tested the web demo (if applicable):
  • Using newly built examples: app.rerun.io
  • Using examples from latest main build: app.rerun.io
  • Using full set of examples from nightly build: app.rerun.io
• The PR title and labels are set such as to maximize their usefulness for the next release's CHANGELOG
• If applicable, add a new check to the release checklist!

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