build(deps): Bump ruff from 0.15.0 to 0.15.4 (#86)

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.15.0 to 0.15.4.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.15.0...0.15.4)

---
updated-dependencies:
- dependency-name: ruff
  dependency-version: 0.15.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements-devcontainer.txt

@@ -1,5 +1,5 @@
 colorlog==6.10.1
-ruff==0.15.0
+ruff==0.15.4
 bump2version
 wheel
 hassil==3.5.0

requirements.txt

@@ -1,6 +1,6 @@
 colorlog==6.10.1
 homeassistant
 pip>=21.0,<26.1
-ruff==0.15.0
+ruff==0.15.4
 pre-commit==4.5.1
 bump2version==1.0.1