curl --request POST \
  --url http://api.superwize.ai/api/bookmarks/getGroup \
  --header 'Content-Type: application/json' \
  --data '
{
  "id": "obj_01JHKZ0PV2WX123456789"
}
'

{
  "id": "obj_01JHKZ0PV2WX123456789",
  "name": "Study Notes",
  "color": "#6366f1",
  "createdAt": "2026-01-01T00:00:00.000Z",
  "updatedAt": "2026-01-01T00:00:00.000Z",
  "_count": {
    "items": 3
  },
  "items": [
    {
      "conversationId": "conv_01JHKYW2V8XQ123456789"
    }
  ]
}