curl --request GET \
  --url https://api.beamstudio.ai/agent-tasks/iterate \
  --header 'current-workspace-id: <current-workspace-id>' \
  --header 'x-api-key: <api-key>'

{
  "previous": {
    "id": "<string>",
    "agentGraph": {
      "agentId": "<string>"
    }
  },
  "next": {
    "id": "<string>",
    "agentGraph": {
      "agentId": "<string>"
    }
  }
}