PYTHON-4969 Add GitHub Actions scanner

[blink1073]

No description provided.

[github-advanced-security]

This pull request sets up GitHub code scanning for this repository. Once the scans have completed and the checks have passed, the analysis results for this pull request branch will appear on this overview. Once you merge this pull request, the 'Security' tab will show more code scanning analysis results (for example, for the default branch). Depending on your configuration and choice of analysis tool, future pull requests will be annotated with code scanning analysis results. For more information about GitHub code scanning, check out the documentation.

[Jibola]

LGTM

[Jibola]

Would we also need to set persist-credentials: false to the release-python.yml?

[blink1073]

There aren't any checkouts in that file:

zizmor . && echo "hi"
🌈 completed release-python.yml
🌈 completed codeql.yml
🌈 completed zizmor.yml
🌈 completed test-python.yml
🌈 completed dist.yml
🌈 completed linters.yml
No findings to report. Good job!
hi