Bump ruff from 0.0.277 to 0.0.278

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.0.277 to 0.0.278.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/BREAKING_CHANGES.md)
- [Commits](astral-sh/ruff@v0.0.277...v0.0.278)

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

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

Author: dependabot[bot]

requirements.txt

@@ -1,5 +1,5 @@
 colorlog==6.7.0
 homeassistant==2023.4.0
 pip>=21.0,<23.2
-ruff==0.0.277
+ruff==0.0.278
 openai==0.27.8