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perf: [TA-270] 목록 카드(Photographer/Promotion Box) React.memo 부재로 전체 재렌더 - #144
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seorinn
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June 30, 2026 04:35
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변경 사항
PhotographerBox,PromotionBox를React.memo로 래핑배경
카드 내부는 useMemo/useCallback로 잘 다듬어졌으나 컴포넌트가 memo로 감싸지지 않아, 부모(목록)가 재렌더되면 모든 카드가 재렌더됨. props가
{ data }단일이라 memo 효과가 큼(data 참조 동일 시 스킵).검증
Closes TA-270