fix: 유저/관리자 캐릭터 이미지 리스트

- 불필요한 Response 제거

src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/character/image/dto/CharacterImageDtos.kt

@@ -29,9 +29,6 @@ data class AdminCharacterImageResponse(
     val characterId: Long,
     val imagePriceCan: Long,
     val messagePriceCan: Long,
-    val isAdult: Boolean,
-    val sortOrder: Int,
-    val active: Boolean,
     val imageUrl: String,
     val triggers: List<String>
 ) {
@@ -46,9 +43,6 @@ data class AdminCharacterImageResponse(
                 characterId = entity.chatCharacter.id!!,
                 imagePriceCan = entity.imagePriceCan,
                 messagePriceCan = entity.messagePriceCan,
-                isAdult = entity.isAdult,
-                sortOrder = entity.sortOrder,
-                active = entity.isActive,
                 imageUrl = url,
                 triggers = entity.triggerMappings.map { it.tag.word }
             )