build(deps-dev): bump ruff from 0.11.8 to 0.11.9

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.11.8 to 0.11.9.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.11.8...0.11.9)

---
updated-dependencies:
- dependency-name: ruff
  dependency-version: 0.11.9
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements-dev.txt

@@ -1,3 +1,3 @@
-ruff==0.11.8
+ruff==0.11.9
 pre-commit==4.2.0
 flit==3.12.0