Bump ruff from 0.14.14 to 0.15.4 (#31)

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
...

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

Author: dependabot[bot]

pyproject.toml

@@ -24,7 +24,7 @@ build-backend = "pdm.backend"
 
 [dependency-groups]
 lint = [
-    "ruff==0.14.14",
+    "ruff==0.15.4",
 ]
 pytest = [
     "pytest-cov==7.0.0",