Bump ruff from 0.5.5 to 0.5.6 (#5221)

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.5.5 to 0.5.6.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](https://github.com/astral-sh/ruff/compare/0.5.5...0.5.6)

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

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

requirements_tests.txt

@@ -6,7 +6,7 @@ pytest-asyncio==0.23.6
 pytest-cov==5.0.0
 pytest-timeout==2.3.1
 pytest==8.3.2
-ruff==0.5.5
+ruff==0.5.6
 time-machine==2.14.2
 typing_extensions==4.12.2
 urllib3==2.2.2