Bump ruff from 0.12.11 to 0.12.12 (#6161)

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.12.11 to 0.12.12.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.12.11...0.12.12)

---
updated-dependencies:
- dependency-name: ruff
  dependency-version: 0.12.12
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements_tests.txt

@@ -8,7 +8,7 @@ pytest-asyncio==0.25.2
 pytest-cov==6.2.1
 pytest-timeout==2.4.0
 pytest==8.4.2
-ruff==0.12.11
+ruff==0.12.12
 time-machine==2.19.0
 types-docker==7.1.0.20250822
 types-pyyaml==6.0.12.20250822