refactor(creator-channel): 라이브 탭 성인 조회 정책 호출을 통일한다

src/main/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/live/application/CreatorChannelLiveQueryService.kt

@@ -7,7 +7,6 @@ import kr.co.vividnext.sodalive.member.Gender
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.MemberRole
 import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
-import kr.co.vividnext.sodalive.member.contentpreference.isAdultVisibleByPolicy
 import kr.co.vividnext.sodalive.v2.common.domain.ContentSort
 import kr.co.vividnext.sodalive.v2.common.domain.toCdnUrl
 import kr.co.vividnext.sodalive.v2.creator.channel.common.domain.CreatorChannelAudioContent
@@ -58,8 +57,7 @@ class CreatorChannelLiveQueryService(
 
         validateCreatorRole(creator)
 
-        val preference = memberContentPreferenceService.getStoredPreference(viewer)
-        val canViewAdultContent = isAdultVisibleByPolicy(viewer, preference.isAdultContentVisible)
+        val canViewAdultContent = memberContentPreferenceService.canViewAdultContent(viewer)
         val isViewerCreator = viewerId == creatorId
         val effectiveViewerGender = viewer.effectiveGender()
         val fetchedContents = queryPort.findLiveReplayAudioContents(