fix new spec bs

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

kittycad/models/web_socket_request.py

@@ -1,4 +1,4 @@
-from typing import List, Literal, Union
+from typing import List, Literal, Optional, Union
 
 from pydantic import BaseModel, ConfigDict, Field, RootModel
 from typing_extensions import Annotated
@@ -46,8 +46,12 @@ class modeling_cmd_req(BaseModel):
 class modeling_cmd_batch_req(BaseModel):
     """A sequence of modeling requests. If any request fails, following requests will not be tried."""
 
+    batch_id: ModelingCmdId
+
     requests: List[ModelingCmdReq]
 
+    responses: Optional[bool] = None
+
     type: Literal["modeling_cmd_batch_req"] = "modeling_cmd_batch_req"
 
     model_config = ConfigDict(protected_namespaces=())