Add countUnreadAfter(guid, memberId, since) to MediaObjRepository

관련 상품

2026년 5월 1일 오전 2:37 UTC

이름 *

Kamo

뚱 베어

1486282

Needed by paged chat-list endpoint to compute per-session unread counts when ownLastViewedAt is a LocalDateTime pointer rather than a message UUID.