- Shop.Publish(): use StatusId (persisted int) instead of _status (null when EF Core loads entity without navigation property hydration) - Shop.SetInactive(): same fix for _status null check - SubscribeCommand: fix 'userId' → 'request.UserId' build error - StaffQueries: fix 'userId' → 'request.UserId' build error Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>