Update generator to handle pydantic v2

Makefile

@@ -22,7 +22,7 @@ generate: install-generator  ## Generate the SDK from our public openapi spec
 		-o ./generated \
 		--additional-properties=packageName=groundlight_openapi_client
 # strict-nullable makes nullable fields Optional in the generated Pydantic classes: https://github.com/koxudaxi/datamodel-code-generator/issues/327
-	poetry run datamodel-codegen  --input spec/public-api.yaml --output generated/model.py --strict-nullable --use-schema-description
+	poetry run datamodel-codegen  --input spec/public-api.yaml --output generated/model.py --strict-nullable --use-schema-description --output-model-type pydantic_v2.BaseModel
 	poetry run black .
 
 PYTEST=poetry run pytest -v

generated/model.py

@@ -1,14 +1,14 @@
 # generated by datamodel-codegen:
 #   filename:  public-api.yaml
-#   timestamp: 2024-09-30T16:56:30+00:00
+#   timestamp: 2024-09-30T16:59:30+00:00
 
 from __future__ import annotations
 
 from datetime import datetime
 from enum import Enum
 from typing import Any, Dict, List, Optional, Union
 
-from pydantic import AnyUrl, BaseModel, Field, confloat, conint, constr
+from pydantic import AnyUrl, BaseModel, Field, RootModel, confloat, conint, constr
 
 
 class AnnotationsRequestedEnum(Enum):
@@ -184,8 +184,8 @@ class Action(BaseModel):
     include_image: bool
 
 
-class ActionList(BaseModel):
-    __root__: List[Action]
+class ActionList(RootModel[List[Action]]):
+    root: List[Action]
 
 
 class AllNotes(BaseModel):