Bump ruff from 0.7.2 to 0.8.1

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.7.2 to 0.8.1.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.7.2...0.8.1)

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

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

Author: dependabot[bot]

requirements-tests.txt

@@ -5,4 +5,4 @@ pytest >=7.1.3,<9.0.0
 pytest-asyncio==0.24.0
 pytest-cov >=2.12.0,<7.0.0
 pytest-django
-ruff ==0.7.2
+ruff ==0.8.1