curl --request GET \
  --url https://api.leanmcp.com/api/chats/id/{id} \
  --header 'Authorization: Bearer <token>'

{
  "id": "<string>",
  "userId": "<string>",
  "title": "<string>",
  "isPublic": false,
  "status": "active",
  "createdAt": "<string>",
  "updatedAt": "<string>",
  "messageCount": 1,
  "showcased": false,
  "summary": "<string>",
  "modelUsed": "<string>",
  "systemMessageId": "<string>",
  "metadata": {}
}