curl --request GET \
  --url https://app.teable.ai/api/chat/onboarding/scenarios \
  --header 'Authorization: Bearer REPLACE_BEARER_TOKEN'

{
  "scenarios": [
    {
      "id": "<string>",
      "placeholder": "<string>",
      "prompt": "<string>",
      "files": [
        {
          "token": "<string>",
          "fileName": "<string>",
          "path": "<string>",
          "presignedUrl": "<string>",
          "mimetype": "<string>",
          "size": 123
        }
      ]
    }
  ]
}