pydantic cleanup

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

kittycad/models/file_volume.py

@@ -1,7 +1,7 @@
 import datetime
 from typing import Optional
 
-from pydantic import BaseModel
+from pydantic import BaseModel, ConfigDict
 
 from ..models.api_call_status import ApiCallStatus
 from ..models.file_import_format import FileImportFormat
@@ -33,3 +33,5 @@ class FileVolume(BaseModel):
     user_id: Uuid
 
     volume: Optional[float] = None
+
+    model_config = ConfigDict(protected_namespaces=())