Update api spec (#219)

* YOYO NEW API SPEC!

* I have generated the latest API!

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

kittycad/models/error.py

@@ -1,4 +1,3 @@
-from typing import Optional
 
 from pydantic import BaseModel, ConfigDict
 
@@ -7,7 +6,7 @@ from pydantic import BaseModel, ConfigDict
 class Error(BaseModel):
     """Error information from a response."""
 
-    error_code: Optional[str] = None
+    error_code: str
 
     message: str
 

spec.json

@@ -15797,6 +15797,7 @@
           }
         },
         "required": [
+          "error_code",
           "message",
           "request_id"
         ]