⚰️ Remove support for response post-processing.

Author: Raphael Krupinski

src/lapidary/runtime/model/op.py

@@ -45,11 +45,6 @@ def handle_response(self, response: httpx.Response) -> typing.Any:
 
         obj: typing.Any = parse_model(response, typ)
 
-        if '__metadata__' in dir(typ):
-            for anno in typ.__metadata__:  # type: ignore[attr-defined]
-                if callable(anno):
-                    obj = anno(obj)
-
         if isinstance(obj, Exception):
             raise obj
         else: