Revert "align schema with actual response"

This reverts commit e0259f6.

Author: logan-markewich

src/workflows/server/server.py

@@ -383,6 +383,12 @@ async def _list_workflow_events(self, request: Request) -> JSONResponse:
                       type: array
                       items:
                         type: object
+                        properties:
+                          name:
+                            type: string
+                          schema:
+                            type: object
+                        required: [name, schema]
                   required: [events]
         """
         if "name" not in request.path_params: