build(deps-dev): update pytest-cov requirement from ^5.0.0 to ^7.0.0

Updates the requirements on [pytest-cov](https://github.com/pytest-dev/pytest-cov) to permit the latest version.
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v5.0.0...v7.0.0)

---
updated-dependencies:
- dependency-name: pytest-cov
  dependency-version: 7.0.0
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -27,7 +27,7 @@ python = ">=3.10"
 pytest = "^8.4.1"
 tomlkit = "^0.13.3"
 packaging = "^25.0"
-pytest-cov = "^5.0.0"
+pytest-cov = "^7.0.0"
 mypy = "^1.9.0"
 ruff = "^0.3.0"
 black = "^24.2.0"