Bump ruff from 0.5.7 to 0.6.0 in the python-dependencies group (#309)

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


Updates `ruff` from 0.5.7 to 0.6.0
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.5.7...0.6.0)

---
updated-dependencies:
- dependency-name: ruff
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
...

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

pyproject.toml

@@ -49,7 +49,7 @@ mypy = "~1.11"
 django-stubs = {extras = ["compatible-mypy"], version = "~5.0"}
 types-beautifulsoup4 = "^4.12"
 pytest = "^8.3"
-ruff = "^0.5"
+ruff = "^0.6"
 gitpython = "^3.1"
 pymarkdownlnt = "^0.9"
 ccft-pymarkdown = "^1.1"