콘텐츠 업로드

- 예약 업로드를 위해 공개날짜를 추가

src/main/kotlin/kr/co/vividnext/sodalive/content/AudioContent.kt

@@ -5,6 +5,7 @@ import kr.co.vividnext.sodalive.content.hashtag.AudioContentHashTag
 import kr.co.vividnext.sodalive.content.main.curation.AudioContentCuration
 import kr.co.vividnext.sodalive.content.theme.AudioContentTheme
 import kr.co.vividnext.sodalive.member.Member
+import java.time.LocalDateTime
 import javax.persistence.CascadeType
 import javax.persistence.Column
 import javax.persistence.Entity
@@ -32,6 +33,7 @@ data class AudioContent(
     @Column(columnDefinition = "TEXT", nullable = false)
     var detail: String,
     val price: Int = 0,
+    var releaseDate: LocalDateTime? = null,
     @Enumerated(value = EnumType.STRING)
     val type: AudioContentType = AudioContentType.INDIVIDUAL,
     val isGeneratePreview: Boolean = true,