Bump ruff from 0.14.14 to 0.15.4

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.14.14 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@0.14.14...0.15.4)

---
updated-dependencies:
- dependency-name: ruff
  dependency-version: 0.15.4
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

poetry.lock

@@ -27,7 +27,7 @@ molecule-plugins = {extras = ["docker"], version = "^25.8.12"}
 [tool.poetry.group.lint.dependencies]
 isort = "^8.0.1"
 black = "^26.1.0"
-ruff = "^0.14.14"
+ruff = "^0.15.6"
 yamllint = "^1.38.0"
 ansible-lint = {version = "^26.1.1", markers = "platform_system != 'Windows'"}