Update dependency pytest-cov to v5 (#260)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

poetry.lock

@@ -34,7 +34,7 @@ black = "24.3.0"
 pycodestyle = "2.11.1"
 mypy =  "1.9.0"
 pytest = "8.1.1"
-pytest-cov = "4.1.0"
+pytest-cov = "5.0.0"
 sphinxcontrib-autoprogram = "0.1.9"
 types-docutils = "0.20.0.20240310"
 pylint = "^3.0.0"