build(deps-dev): update pytest-cov requirement from ^4.0 to ^5.0

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@v4.0.0...v5.0.0)

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

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

pyproject.toml

@@ -29,7 +29,7 @@ yaml = ["ruamel.yaml"]
 
 [tool.poetry.dev-dependencies]
 pytest = "^8.0"
-pytest-cov = "^4.0"
+pytest-cov = "^5.0"
 pytest-console-scripts = "^1.2"
 
 [tool.poetry.scripts]