chore: bump ruff from 0.15.8 to 0.15.9 (#62)

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.15.8 to 0.15.9.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.15.8...0.15.9)

---
updated-dependencies:
- dependency-name: ruff
  dependency-version: 0.15.9
  dependency-type: direct:development
  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>
Co-authored-by: Matthias Harzer <matthias.harzer03@gmail.com>

Author: dependabot[bot]

pyproject.toml

@@ -15,7 +15,7 @@ dependencies = [
 
 [dependency-groups]
 dev = [
-    "ruff==0.15.8",
+    "ruff==0.15.9",
     "bandit==1.9.4",
     "pyright==1.1.408",
 ]