curl --request GET \
  --url https://localhost:5000/messages/last \
  --header 'Authorization: Bearer <token>'

{
  "success": true,
  "chats": [
    {
      "members": [
        "<string>"
      ],
      "_id": "<string>",
      "last_message": "<string>",
      "createdAt": "2023-11-07T05:31:56Z",
      "updatedAt": "2023-11-07T05:31:56Z",
      "unreadCount": 123
    }
  ]
}