Bump ruff from 0.6.0 to 0.6.1 in the all group

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


Updates `ruff` from 0.6.0 to 0.6.1
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.6.0...0.6.1)

---
updated-dependencies:
- dependency-name: ruff
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: all
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements-dev.txt

@@ -4,5 +4,5 @@ mkdocs==1.6.0
 mypy==1.11.1
 pytest-cov==5.0.0
 pytest==8.3.2
-ruff==0.6.0
+ruff==0.6.1
 twine==5.1.1