chore: bump pytest-cov from 6.1.1 to 6.2.1 (#286)

Bumps [pytest-cov](https://github.com/pytest-dev/pytest-cov) from 6.1.1 to 6.2.1.
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v6.1.1...v6.2.1)

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

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

Author: dependabot[bot]

poetry.lock

@@ -34,7 +34,7 @@ optional = true
 [tool.poetry.group.dev.dependencies]
 pytest = "^8.4.0"
 poethepoet = "^0.35.0"
-pytest-cov = "^6.1.1"
+pytest-cov = "^6.2.1"
 pydoctor = "^25.4.0"
 ruff = "^0.11.13"