build(deps-dev): bump ruff from 0.11.9 to 0.12.0

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.11.9 to 0.12.0.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.11.9...0.12.0)

---
updated-dependencies:
- dependency-name: ruff
  dependency-version: 0.12.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

poetry.lock

@@ -39,7 +39,7 @@ websockets = "^15.0"
 
 [tool.poetry.group.linters.dependencies]
 mypy = "^1.13.0"
-ruff = "0.11.9"
+ruff = "0.12.0"
 types-pytz = "^2022.7.1.0"
 
 [tool.poetry.group.test.dependencies]