feat(chat-character-comment): 캐릭터 댓글에 글쓴이 ID 추가

src/main/kotlin/kr/co/vividnext/sodalive/chat/character/comment/CharacterCommentDto.kt

@@ -15,6 +15,7 @@ data class CreateCharacterCommentRequest(
 
 data class CharacterCommentResponse(
     val commentId: Long,
+    val memberId: Long,
     val memberProfileImage: String,
     val memberNickname: String,
     val createdAt: Long,
@@ -30,6 +31,7 @@ data class CharacterCommentResponse(
 
 data class CharacterReplyResponse(
     val replyId: Long,
+    val memberId: Long,
     val memberProfileImage: String,
     val memberNickname: String,
     val createdAt: Long

src/main/kotlin/kr/co/vividnext/sodalive/chat/character/comment/CharacterCommentService.kt

@@ -35,6 +35,7 @@ class CharacterCommentService(
         val member = entity.member ?: throw SodaException("유효하지 않은 댓글입니다.")
         return CharacterCommentResponse(
             commentId = entity.id!!,
+            memberId = member.id!!,
             memberProfileImage = profileUrl(imageHost, member.profileImage),
             memberNickname = member.nickname,
             createdAt = toEpochMilli(entity.createdAt),
@@ -47,6 +48,7 @@ class CharacterCommentService(
         val member = entity.member ?: throw SodaException("유효하지 않은 댓글입니다.")
         return CharacterReplyResponse(
             replyId = entity.id!!,
+            memberId = member.id!!,
             memberProfileImage = profileUrl(imageHost, member.profileImage),
             memberNickname = member.nickname,
             createdAt = toEpochMilli(entity.createdAt)