Get a Workflow Version

curl --request GET \
  --url https://api.withcortex.ai/apps/{app_id}/workflows/{workflow_id}/versions/{version_id_or_version_number}

{
  "id": "<string>",
  "description": "<string>",
  "version": 123,
  "created_at": "2023-12-25",
  "key": "<string>",
  "input": {},
  "input_default": {},
  "steps": [
    {
      "type": "code",
      "key": "<string>",
      "conditional": "<string>",
      "loop": "<string>",
      "code": "<string>"
    }
  ]
}