fix(content): 성인 콘텐츠 설정 동기화와 국가별 인증 분기를 적용한다

SodaLive/Sources/Live/Now/All/LiveNowAllView.swift

@@ -169,11 +169,29 @@ struct LiveNowAllView: View {
             AppState.shared.setAppStep(step: .login)
             return
         }
-        if isAdult && auth == false {
-            pendingAction = { openLiveDetail(roomId: roomId) }
-            isShowAuthConfirmView = true
-            return
+
+        if isAdult {
+            let normalizedCountryCode = UserDefaults
+                .string(forKey: .countryCode)
+                .trimmingCharacters(in: .whitespacesAndNewlines)
+                .uppercased()
+            let isKoreanCountry = normalizedCountryCode.isEmpty || normalizedCountryCode == "KR"
+
+            if isKoreanCountry && auth == false {
+                pendingAction = { openLiveDetail(roomId: roomId) }
+                isShowAuthConfirmView = true
+                return
+            }
+
+            if !UserDefaults.isAdultContentVisible() {
+                pendingAction = nil
+                AppState.shared.errorMessage = I18n.Settings.adultContentEnableGuide
+                AppState.shared.isShowErrorPopup = true
+                AppState.shared.setAppStep(step: .contentViewSettings)
+                return
+            }
         }
+
         openLiveDetail(roomId: roomId)
     }