chore(deps): bump ruff from 0.15.6 to 0.15.20 in the dev-tooling group

Bumps the dev-tooling group with 1 update: [ruff](https://github.com/astral-sh/ruff).


Updates `ruff` from 0.15.6 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@0.15.6...0.15.20)

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

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

Author: dependabot[bot]

pyproject.toml

@@ -51,7 +51,7 @@ dev = [
     "pytest-asyncio>=0.23.0",
     "pytest-cov>=4.1.0",
     "respx>=0.22.0",
-    "ruff==0.15.6",
+    "ruff==0.15.20",
 ]
 
 [project.urls]