fix(ci): add setup-python to CodeQL for self-hosted runner

[GeiserX]

Summary

• CodeQL Python analysis requires Python to be installed on the runner
• GitHub-hosted runners have Python pre-installed, but self-hosted bare-bones runners do not
• Adds actions/setup-python@v5 (Python 3.12) before CodeQL init step

Audit findings (all 8 workflows reviewed)

Workflow	Status
build.yml	OK - already has setup-python
codeql.yml	FIXED - was missing setup-python
dockerhub-description.yml	OK - no tool dependencies
docs.yml	OK - already has setup-python
lint.yml	OK - already has setup-python
release.yml	OK - only uses git/actions
stale.yml	OK - no tool dependencies
test.yml	OK - already has setup-python

[coderabbitai]

Warning

Rate limit exceeded

@GeiserX has exceeded the limit for the number of commits that can be reviewed per hour. Please wait 44 minutes and 58 seconds before requesting another review.

Your organization is not enrolled in usage-based pricing. Contact your admin to enable usage-based pricing to continue reviews beyond the rate limit, or try again in 44 minutes and 58 seconds.

⌛ How to resolve this issue?

After the wait time has elapsed, a review can be triggered using the @coderabbitai review command as a PR comment. Alternatively, push new commits to this PR.

We recommend that you space out your commits to avoid hitting the rate limit.

🚦 How do rate limits work?

CodeRabbit enforces hourly rate limits for each developer per organization.

Our paid plans have higher rate limits than the trial, open-source and free plans. In all cases, we re-allow further reviews after a brief timeout.

Please see our FAQ for further information.

ℹ️ Review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: 4b1a799b-b6e1-47f6-8b72-7ddff6e3be26

📥 Commits

Reviewing files that changed from the base of the PR and between 43a4941 and 5866370.

📒 Files selected for processing (2)

• .github/workflows/codeql.yml
• .github/workflows/test.yml

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/ci-self-hosted-setup

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}