build(deps): bump ruff from 0.15.20 to 0.16.9

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.15.20 to 0.16.9.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](https://github.com/astral-sh/ruff/compare/0.15.20...0.16.9)

---
updated-dependencies:
- dependency-name: ruff
  dependency-version: 0.16.9
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -6,6 +6,6 @@ pyyaml==6.0.3
 questionary==2.1.1
 requests==2.34.2
 rich==15.0.0
-ruff==0.15.20
+ruff==0.16.9
 toml==0.10.2
 typer==0.26.8