Bump ruff from 0.15.11 to 0.15.12 in the python group (#29)

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


Updates `ruff` from 0.15.11 to 0.15.12
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.15.11...0.15.12)

---
updated-dependencies:
- dependency-name: ruff
  dependency-version: 0.15.12
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: python
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pyproject.toml

@@ -40,7 +40,7 @@ dev = [
     "pytest-httpx>=0.36",
     "pytest-asyncio>=1",
     "pytest-cov>=7",
-    "ruff>=0.15",
+    "ruff>=0.15.12",
     "ty",
     "pdoc>=16",
 ]