Bump ruff from 0.6.9 to 0.7.4

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.6.9 to 0.7.4.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.6.9...0.7.4)

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

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

requirements-optional.txt

@@ -2,7 +2,7 @@
 pytest-cov==5.0.0
 redis==5.1.1
 pre-commit==4.0.1
-ruff==0.6.9
+ruff==0.7.4
 
 # For generating documentation.
 sphinx==8.1.3