feat(live-room): 라이브룸 채팅 삭제 기능 구현

SodaLive/Sources/Live/Room/Chat/LiveRoomChatItemView.swift

@@ -12,6 +12,7 @@ struct LiveRoomChatItemView: View {
     
     let chatMessage: LiveRoomNormalChat
     let onClickProfile: () -> Void
+    let onLongPressChat: (() -> Void)?
 
     private var rankValue: Int {
         chatMessage.rank + 1
@@ -132,6 +133,9 @@ struct LiveRoomChatItemView: View {
                     Color.black.opacity(0.6)
             )
             .cornerRadius(3.3)
+            .onLongPressGesture {
+                onLongPressChat?()
+            }
         }
         .frame(width: screenSize().width - 86, alignment: .leading)
         .padding(.leading, 20)