curl --request POST \
  --url https://api.beamstudio.ai/agent-setup/upload \
  --header 'Content-Type: multipart/form-data' \
  --header 'current-workspace-id: <current-workspace-id>' \
  --header 'x-api-key: <api-key>' \
  --form threadId=1a2036c0-d533-4636-8f51-2a811763ef5c \
  --form 'files=<string>' \
  --form files.items='@example-file'

[
  {
    "name": "<string>",
    "threadId": "<string>",
    "uploadStatus": "processing",
    "uploadSource": "file_upload",
    "id": "<string>",
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z",
    "src": "<string>",
    "fileKey": "<string>",
    "url": "<string>",
    "mimeType": "<string>",
    "userId": "<string>",
    "user": {
      "name": "John Doe",
      "email": "<string>",
      "cognitoUserId": "<string>",
      "role_name": "<string>",
      "isInternalUser": true,
      "id": "<string>",
      "createdAt": "2023-11-07T05:31:56Z",
      "updatedAt": "2023-11-07T05:31:56Z",
      "avatarSrc": "https://example.com/avatars/user123.png",
      "socialProvider": "<string>",
      "socialProviderId": "<string>",
      "password": "<string>",
      "paymentProviderCustomerId": "<string>",
      "rememberToken": "<string>",
      "emailVerified": true,
      "referralCode": "<string>"
    }
  }
]