카테고리 조회 할때는 /posts/myPost?category=EXERCISE

{
	routinePosts: routinePost[],
}

{
    "data": [
        {
            "postId": 4,
            "createdAt": "2021-12-17 00:12:24",
            "updatedAt": "2021-12-17 00:12:24",
            "user": {
                "userId": 4,
                "nickname": "다슬",
                "profileImage": "https://yas-bucket.s3.ap-northeast-2.amazonaws.com/static/sun.nio.ch.ChannelInputStream%404b6c79ac"
            },
            "routine": {
                "routineId": 9,
                "name": "맛있는 저녁 먹기",
                "emoji": "🍱",
                "durationGoalTime": 0,
                "category": []
            },
            "likesResponse": [
                {
                    "userId": 4
                }
            ]
        },
        {
            "postId": 9,
            "createdAt": "2021-12-17 01:38:00",
            "updatedAt": "2021-12-17 01:38:00",
            "user": {
                "userId": 4,
                "nickname": "다슬",
                "profileImage": "https://yas-bucket.s3.ap-northeast-2.amazonaws.com/static/sun.nio.ch.ChannelInputStream%404b6c79ac"
            },
            "routine": {
                "routineId": 31,
                "name": "맛있는 저녁 먹기",
                "emoji": "😎",
                "durationGoalTime": 0,
                "category": []
            },
            "likesResponse": []
        }
}