Bump ruff from 0.4.7 to 0.9.1

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.4.7 to 0.9.1.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@v0.4.7...0.9.1)

---
updated-dependencies:
- dependency-name: ruff
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements-testing.txt

@@ -3,5 +3,5 @@ pytest-cov==4.1.0
 pytest-pretty==1.2.0
 mypy==0.812;python_version<"3.9"
 mypy==1.13.0;python_version>"3.8"
-ruff==0.4.7
+ruff==0.9.1
 types-requests~=2.32.0