Bump ruff from 0.6.3 to 0.6.4

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.6.3 to 0.6.4.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.6.3...0.6.4)

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

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

pyproject.toml

@@ -67,7 +67,7 @@ lint = [
     "types-Pygments",
     "types-docutils",
     "mypy==1.11.2",
-    "ruff==0.6.3",
+    "ruff==0.6.4",
     "pyupgrade-directories==0.3.0",
     "bandit==1.7.9",
     "semgrep==1.85.0",