chore(deps): update dependency pytest-cov to v6.2.1 (#750)

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

Author: renovate[bot]

poetry.lock

@@ -49,7 +49,7 @@ prometheus-pve-sd = "prometheuspvesd.cli:main"
 ruff = "0.11.13"
 pytest = "8.4.0"
 pytest-mock = "3.14.1"
-pytest-cov = "6.1.1"
+pytest-cov = "6.2.1"
 toml = "0.10.2"
 
 [tool.poetry-dynamic-versioning]