fix: drop python 3.9 and pin built tree-sitter versions

[dolfim-ibm]

⚠️ Let's finalize a release before merging this.

[mergify]

Merge Protections

Your pull request matches the following merge protections and will not be merged until they are valid.

🟢 Enforce conventional commit

Wonderful, this rule succeeded.

Make sure that we follow https://www.conventionalcommits.org/en/v1.0.0/

• title ~= ^(fix|feat|docs|style|refactor|perf|test|build|ci|chore|revert)(?:\(.+\))?(!)?:

[github-actions]

✅ DCO Check Passed

Thanks @dolfim-ibm, all your commits are properly signed off. 🎉

[dosubot]

Related Documentation

Checked 7 published document(s) in 0 knowledge base(s). No updates required.

^{How did I do? Any feedback?}  

[codecov]

Codecov Report

❌ Patch coverage is 90.00000% with 3 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
...ng_core/transforms/chunker/code_chunking/_utils.py	82.35%	3 Missing ⚠️

📢 Thoughts on this report? Let us know!