Bump ruff in the minor-patch group across 1 directory

Bumps the minor-patch group with 1 update in the / directory: [ruff](/~https://github.com/astral-sh/ruff).


Updates `ruff` from 0.6.9 to 0.9.1
- [Release notes](/~https://github.com/astral-sh/ruff/releases)
- [Changelog](/~https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.6.9...0.9.1)

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

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

pyproject.toml

@@ -58,7 +58,7 @@ docs = ["hf-doc-builder==0.5.0"]
 dev = [
     "bitsandbytes[test]",
     "build>=1.0.0,<2",
-    "ruff==0.6.9",
+    "ruff==0.9.1",
     "pre-commit>=3.5.0,<4",
     "wheel>=0.42,<1"
 ]