라이브 입장 메시지 on/off 스위치 추가

- 라이브 정보 수정 가장 아래에 입장 메시지 on/off 스위치 추가

SodaLive/Sources/Live/Room/LiveRoomViewModel.swift

@@ -129,6 +129,7 @@ final class LiveRoomViewModel: NSObject, ObservableObject {
     
     @Published var isBgOn = true
     @Published var isSignatureOn = true
+    @Published var isEntryMessageEnabled = true
     @Published var donationStatus: GetLiveRoomDonationStatusResponse?
     @Published var heartStatus: GetLiveRoomHeartListResponse?
     
@@ -762,8 +763,6 @@ final class LiveRoomViewModel: NSObject, ObservableObject {
         )
         
         if (request.title == nil && request.notice == nil && coverImage == nil && menu == liveRoomInfo?.menuPan && request.isAdult == nil) {
-            self.errorMessage = "변경사항이 없습니다."
-            self.isShowErrorPopup = true
             return
         }
         
@@ -2273,7 +2272,7 @@ extension LiveRoomViewModel: AgoraRtmChannelDelegate {
     
     func channel(_ channel: AgoraRtmChannel, memberJoined member: AgoraRtmMember) {
         getRoomInfo(userId: Int(member.userId)!) { [unowned self] nickname in
-            if !nickname.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty {
+            if !nickname.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty && isEntryMessageEnabled {
                 DispatchQueue.main.async { [unowned self] in
                     self.messages.append(LiveRoomJoinChat(nickname: nickname))
                     self.messageChangeFlag.toggle()