pydantic cleanup

Signed-off-by: Jess Frazelle <github@jessfraz.com>

generate/object.py.jinja2

@@ -2,7 +2,7 @@ import datetime
 from typing import List, Optional, Dict, Union, Any, Literal
 from uuid import UUID
 
-from pydantic import BaseModel, Base64Bytes, AnyUrl
+from pydantic import BaseModel, Base64Bytes, AnyUrl, ConfigDict
 from pydantic_extra_types.phone_numbers import PhoneNumber
 from .base64data import Base64Data
 
@@ -19,3 +19,7 @@ class {{ name }}(BaseModel):
     {{ field.name }}: {{ field.type }}
     {% endif %}
     {% endfor %}
+
+    model_config = ConfigDict(
+        protected_namespaces=()
+    )