feat(python-generator): check type at package namespace comparision

Added type check to the Python package namespace comparision function.

src/jcloud_docsgen/core/python/namespaces.py

@@ -156,7 +156,7 @@ class PythonPackageNamespace(PythonNamespace):
         # For performance reasons, is not called self.sub_namespace_names
         # if the name attribute does not match, which can be quickly
         # verified
-        if self.name != value.name:
+        if not (isinstance(value, type(self)) and self.name == value.name):
             return False
 
         return value.sub_namespace_names() == self.sub_namespace_names()