TripPlanDetailResponse

{
    "tripPlanId": 123,
    "title": "제주도 힐링 여행",
    "region": "제주",
    "startDate": "2025-03-01",
    "isCompleted": true,
    "duration": 3,
    "peopleCount": 2,
    "imageUrl": "http://tong.visitkorea.or.kr/cms/resource/51/3432251_image2_1.jpg",
    "themes": [
        "HEALING",
        "FAMOUS_SPOT"
    ]
}