Bump ruff from 0.6.2 to 0.6.6

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.6.2 to 0.6.6.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.6.2...0.6.6)

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

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

requirements_dev.txt

@@ -19,5 +19,5 @@ django-extensions~=3.2
 coverage==7.5.4
 django-debug-toolbar==4.4.5
 isort==5.13.2
-ruff==0.6.2
+ruff==0.6.6
 tblib==3.0.0