feat(creator-channel): 홈 커뮤니티 응답 상태를 추가한다

src/main/kotlin/kr/co/vividnext/sodalive/v2/api/creator/channel/home/dto/CreatorChannelHomeResponse.kt

@@ -181,8 +181,12 @@ data class CreatorChannelCommunityPostResponse(
     val price: Int,
     val dateUtc: String,
     val existOrdered: Boolean,
+    @JsonProperty("isCommentAvailable")
+    val isCommentAvailable: Boolean,
     val likeCount: Int,
     val commentCount: Int,
+    @JsonProperty("isPinned")
+    val isPinned: Boolean,
     @JsonProperty("isLiked")
     val isLiked: Boolean
 ) {
@@ -199,8 +203,10 @@ data class CreatorChannelCommunityPostResponse(
                 price = post.price,
                 dateUtc = post.createdAt.toUtcIso(),
                 existOrdered = post.existOrdered,
+                isCommentAvailable = post.isCommentAvailable,
                 likeCount = post.likeCount,
                 commentCount = post.commentCount,
+                isPinned = post.isPinned,
                 isLiked = post.isLiked
             )
         }