feat(creator-cheers): 팬 Talk 응원글 등록 시 언어 코드를 입력 받을 수 있는 기능 추가

src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerService.kt

@@ -441,7 +441,7 @@ class ExplorerService(
         val isBlocked = memberService.isBlocked(blockedMemberId = member.id!!, memberId = request.creatorId)
         if (isBlocked) throw SodaException("${creator.nickname}님의 요청으로 팬토크 작성이 제한됩니다.")
 
-        val cheers = CreatorCheers(cheers = request.content)
+        val cheers = CreatorCheers(cheers = request.content, languageCode = request.languageCode)
         cheers.member = member
         cheers.creator = creator
 

src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/CreatorCheers.kt

@@ -13,6 +13,7 @@ import javax.persistence.OneToMany
 data class CreatorCheers(
     @Column(columnDefinition = "TEXT", nullable = false)
     var cheers: String,
+    var languageCode: String?,
     var isActive: Boolean = true
 ) : BaseEntity() {
     @ManyToOne(fetch = FetchType.LAZY)

src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/PostWriteCheersRequest.kt

@@ -3,5 +3,6 @@ package kr.co.vividnext.sodalive.explorer.profile
 data class PostWriteCheersRequest(
     val parentId: Long? = null,
     val creatorId: Long,
-    val content: String
+    val content: String,
+    val languageCode: String? = null
 )