Bump ruff from 0.9.1 to 0.9.4

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.9.1 to 0.9.4.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.9.1...0.9.4)

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

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

requirements.txt

@@ -1,5 +1,5 @@
 colorlog==6.9.0
 homeassistant==2024.5.4
-ruff==0.9.1
+ruff==0.9.4
 pip>=21.0,<24.4
 debugpy==1.8.11