fix(docs): disable crashing griffe-generics extension

Comment out the griffe-generics extension in mkdocs
configuration as it was causing crashes during
documentation generation. The extension will be
re-enabled once the underlying issue is resolved.

Author: liblaf

template/.config/copier/mkdocs.yaml.jinja

@@ -171,7 +171,7 @@ plugins:
             - docstring_inheritance.griffe
             - griffe_fieldz:
                 include_inherited: true
-            - griffe_generics
+            # - griffe_generics # crash
             # - griffe_inherited_method_crossrefs # does not work
           find_stubs_package: true
           show_inheritance_diagram: true