deps(deps-dev): bump pytest-cov from 4.1.0 to 6.2.1

Bumps [pytest-cov](https://github.com/pytest-dev/pytest-cov) from 4.1.0 to 6.2.1.
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v4.1.0...v6.2.1)

---
updated-dependencies:
- dependency-name: pytest-cov
  dependency-version: 6.2.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

poetry.lock

@@ -37,7 +37,7 @@ pathvalidate = "^3.2.3"
 [tool.poetry.group.dev.dependencies]
 pytest = "^7.4.0"
 pytest-asyncio = "^0.23.8"
-pytest-cov = "^4.1.0"
+pytest-cov = ">=4.1,<7.0"
 black = "^24.3.0"
 ruff = "^0.11.13"
 mypy = "^1.5.0"