curl --request GET \
  --url http://localhost:8000/v2/workspaces/{workspace_id}/sessions/{session_id}/summaries \
  --header 'Authorization: Bearer <token>'

{
  "id": "<string>",
  "short_summary": {
    "content": "<string>",
    "message_id": "<string>",
    "summary_type": "<string>",
    "created_at": "<string>",
    "token_count": 123
  },
  "long_summary": {
    "content": "<string>",
    "message_id": "<string>",
    "summary_type": "<string>",
    "created_at": "<string>",
    "token_count": 123
  }
}