Bump pytest-cov from 5.0.0 to 6.0.0 (#676)

Bumps [pytest-cov](https://github.com/pytest-dev/pytest-cov) from 5.0.0 to 6.0.0.
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v5.0.0...v6.0.0)

---
updated-dependencies:
- dependency-name: pytest-cov
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

pyproject.toml

@@ -34,7 +34,7 @@ requirements_test = [
     "mypy==1.13.0",
     "pytest==8.3.3",
     "pytest-aiohttp==1.0.5",
-    "pytest-cov==5.0.0",
+    "pytest-cov==6.0.0",
     "ruff==0.7.1",
     "types-orjson==3.6.2",
 ]