Bump ruff from 0.15.18 to 0.15.20

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.15.18 to 0.15.20.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.15.18...0.15.20)

---
updated-dependencies:
- dependency-name: ruff
  dependency-version: 0.15.20
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pyproject.toml

@@ -36,7 +36,7 @@ test = [
   "pytest-asyncio==1.4.0",
   "pytest-aiohttp==1.1.1",
   "pytest-cov==7.1.0",
-  "ruff==0.15.18",
+  "ruff==0.15.20",
   "safety==3.7.0",
 ]