⬆ Bump ruff from 0.14.14 to 0.15.4 (#41)

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

Author: dependabot[bot]

pyproject.toml

@@ -49,7 +49,7 @@ tests = [
     "coverage[toml]>=7.6.1",
     "mypy==1.14.1",
     "pytest>=8.3.5",
-    "ruff==0.14.14",
+    "ruff==0.15.4",
     "smokeshow>=0.5.0",
     "typing-extensions>=4.13.2 ; python_full_version < '3.9'",
 ]