fix(comment-nickname): deleted_ 로 시작하는 닉네임 접두사 노출을 제거한다

src/main/kotlin/kr/co/vividnext/sodalive/content/comment/AudioContentCommentRepository.kt

@@ -4,6 +4,7 @@ import com.querydsl.core.types.dsl.Expressions
 import com.querydsl.jpa.impl.JPAQueryFactory
 import kr.co.vividnext.sodalive.content.QAudioContent.audioContent
 import kr.co.vividnext.sodalive.content.comment.QAudioContentComment.audioContentComment
+import kr.co.vividnext.sodalive.extensions.removeDeletedNicknamePrefix
 import kr.co.vividnext.sodalive.fcm.PushTokenInfo
 import kr.co.vividnext.sodalive.fcm.QPushToken.pushToken
 import kr.co.vividnext.sodalive.fcm.QPushTokenInfo
@@ -103,8 +104,10 @@ class AudioContentCommentQueryRepositoryImpl(
             .orderBy(audioContentComment.createdAt.desc())
             .fetch()
             .map {
-                it.replyCount = commentReplyCountByAudioContentCommentId(it.id)
-                it
+                it.copy(
+                    nickname = it.nickname.removeDeletedNicknamePrefix(),
+                    replyCount = commentReplyCountByAudioContentCommentId(it.id)
+                )
             }
     }
 
@@ -187,6 +190,9 @@ class AudioContentCommentQueryRepositoryImpl(
             .limit(limit.toLong())
             .orderBy(audioContentComment.createdAt.desc())
             .fetch()
+            .map {
+                it.copy(nickname = it.nickname.removeDeletedNicknamePrefix())
+            }
     }
 
     override fun findPushTokenByContentIdAndCommentParentIdMyMemberId(