Bump ruff from 0.12.8 to 0.12.9 in the non-major-versions group (#64)

Bumps the non-major-versions group with 1 update: [ruff](https://github.com/astral-sh/ruff).


Updates `ruff` from 0.12.8 to 0.12.9
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.12.8...0.12.9)

---
updated-dependencies:
- dependency-name: ruff
  dependency-version: 0.12.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: non-major-versions
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements-ci.txt

@@ -13,4 +13,4 @@ pylint==3.3.8
 isort==6.0.1
 pytest-cov==6.2.1
 pytest-html==4.1.1
-ruff==0.12.8
+ruff==0.12.9