ignore docstring tests in weight_converters for their optional dependencies

Author: FynnBe

pyproject.toml

@@ -40,7 +40,7 @@ typeCheckingMode = "strict"
 useLibraryCodeForTypes = true
 
 [tool.pytest.ini_options]
-addopts = "--cov=bioimageio --cov-report=xml --cov-append --capture=no --doctest-modules --failed-first --ignore=dogfood --ignore=bioimageio/core/backends"
+addopts = "--cov=bioimageio --cov-report=xml --cov-append --capture=no --doctest-modules --failed-first --ignore=dogfood --ignore=bioimageio/core/backends --ignore=bioimageio/core/weight_converters"
 testpaths = ["bioimageio/core", "tests"]
 
 [tool.ruff]