fix(chat): 채팅 쿼터 구매 동선을 정리한다

SodaLive/Sources/Chat/Talk/Room/ChatRoomView.swift

@@ -149,9 +149,6 @@ struct ChatRoomView: View {
                                     
                                     if viewModel.showQuotaNoticeView {
                                         ChatQuotaNoticeItemView(
-                                            onSelectAd: {
-                                                viewModel.showRewardedAdForChatQuota()
-                                            },
                                             onSelectCan10: {
                                                 viewModel.purchaseChatQuota(canOption: .can10)
                                             },

SodaLive/Sources/Chat/Talk/Room/ChatRoomViewModel.swift

@@ -279,9 +279,16 @@ final class ChatRoomViewModel: ObservableObject {
 
     func showRewardedAdForChatQuota() {
         _Concurrency.Task {
-            await YandexRewardedAdManager.shared.showAdIfAvailable(for: .chatRoomQuota) { [weak self] in
+            let isShown = await YandexRewardedAdManager.shared.showAdIfAvailable(for: .chatRoomQuota) { [weak self] in
                 self?.purchaseChatQuota(chargeType: .ad, canOption: nil)
             }
+
+            if !isShown {
+                await MainActor.run {
+                    errorMessage = I18n.Chat.Room.rewardedAdLoadFailed
+                    isShowPopup = true
+                }
+            }
         }
     }
 

SodaLive/Sources/Chat/Talk/Room/Quota/ChatQuotaNoticeItemView.swift

@@ -9,31 +9,11 @@ import SwiftUI
 
 struct ChatQuotaNoticeItemView: View {
     
-    let onSelectAd: () -> Void
     let onSelectCan10: () -> Void
     let onSelectCan20: () -> Void
     
     var body: some View {
         VStack(spacing: 10) {
-            Button {
-                onSelectAd()
-            } label: {
-                Text(I18n.Chat.Room.quotaAdAction(chatCount: 5))
-                    .appFont(size: 18, weight: .bold)
-                    .foregroundColor(Color(hex: "263238"))
-                    .frame(maxWidth: .infinity)
-                    .padding(.vertical, 14)
-            }
-            .frame(maxWidth: .infinity)
-            .background(Color(hex: "FEF8E3"))
-            .cornerRadius(30)
-            .overlay {
-                RoundedRectangle(cornerRadius: 30)
-                    .stroke(lineWidth: 1)
-                    .foregroundColor(Color(hex: "F7CB50"))
-            }
-            .buttonStyle(.plain)
-            
             HStack(spacing: 8) {
                 Button {
                     onSelectCan10()
@@ -80,7 +60,6 @@ struct ChatQuotaNoticeItemView: View {
 
 #Preview {
     ChatQuotaNoticeItemView(
-        onSelectAd: {},
         onSelectCan10: {},
         onSelectCan20: {}
     )