Get all versions of a workflow

[
  {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "user_id": "123e4567-e89b-12d3-a456-426614174000",
    "result_schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema#",
      "type": "object",
      "required": [
        "submission_id",
        "status"
      ],
      "properties": {
        "submission_id": {
          "type": "string"
        },
        "status": {
          "type": "string",
          "enum": [
            "success",
            "failure"
          ]
        }
      }
    },
    "agent_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "created_at": "2023-11-07T05:31:56Z",
    "name": "<string>",
    "prompts": [
      "Your name is {{.name}}, you speak {{.language}}",
      "Your task is {{.task}}"
    ],
    "prompt_variables": [
      "name",
      "language",
      "task"
    ],
    "workflow_options": {},
    "start_url": "https://www.google.com",
    "fields": {
      "model": "gpt-4o",
      "version": "2024-02-01"
    }
  }
]