curl --request DELETE \
  --url https://api-spectra.duplik.cn/v1/conversations/{conversation_id} \
  --header 'Authorization: Bearer <token>'

{
  "created_at": 123,
  "updated_at": 123,
  "org_id": "<string>",
  "user_id": "<string>",
  "conversation_id": "<string>",
  "agent_id": "<string>",
  "title": "",
  "file_ids": [
    "<string>"
  ],
  "config": {
    "enable_websearch": false
  },
  "status": 1,
  "third_user_id": "<string>",
  "agent": {
    "agent_id": "<string>",
    "name": "<string>",
    "mode": "<string>",
    "icon": "<string>"
  },
  "user_files": []
}