Update api spec (#386)

* 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/async_api_call.py

@@ -11,6 +11,8 @@ from ..models.uuid import Uuid
 class AsyncApiCall(BaseModel):
     """An async API call."""
 
+    attempts: int = 0
+
     completed_at: Optional[datetime.datetime] = None
 
     created_at: datetime.datetime

spec.json

@@ -15589,6 +15589,12 @@
         "description": "An async API call.",
         "type": "object",
         "properties": {
+          "attempts": {
+            "description": "The number of times we've attempted to process this job.",
+            "default": 0,
+            "type": "integer",
+            "format": "int16"
+          },
           "completed_at": {
             "nullable": true,
             "title": "DateTime",