채팅 채널의 페이징된 Chat 조회

Method	URL
GET	/channel/:textChannelId?page=1

Response

첫번째는 쓰레드가 있을 때, 나머지는 쓰레드가 없을 때!!!

[
    {
        "id": 4,
        "createdAt": "2021-11-09T05:47:04.989Z",
        "updatedAt": "2021-11-10T08:04:31.000Z",
        "content": "ff",
        "reactionsCount": 2,
        "threadsCount": 2,
        "threadLastTime": "2021-11-10T08:04:32.000Z",
        "user": {
            "id": 4,
            "username": "ee",
            "thumbnail": null
        },
        "reactions": [
            {
                "id": 19
            }
        ],
        "threadWriter": {
            "id": 2,
            "username": "seojinm",
            "thumbnail": null
        }
    },
    {
        "id": 3,
        "createdAt": "2021-11-08T15:43:17.259Z",
        "updatedAt": "2021-11-10T05:58:38.000Z",
        "content": "eee",
        "reactionsCount": 1,
        "threadsCount": 0,
        "threadLastTime": null,
        "user": {
            "id": 4,
            "username": "ee",
            "thumbnail": null
        },
        "reactions": [],
        "threadWriter": null
    },
    {
        "id": 2,
        "createdAt": "2021-11-08T08:21:54.703Z",
        "updatedAt": "2021-11-10T06:01:15.000Z",
        "content": "eee",
        "reactionsCount": 1,
        "threadsCount": 0,
        "threadLastTime": null,
        "user": {
            "id": 1,
            "username": "aa",
            "thumbnail": null
        },
        "reactions": [
            {
                "id": 9
            }
        ],
        "threadWriter": null
    }
]