fix(age-setting): 국가별 연령제한 노출 조건을 통일한다

SodaLive/Sources/Live/Room/Create/LiveRoomCreateView.swift

@@ -33,6 +33,14 @@ struct LiveRoomCreateView: View {
     }
     
     var body: some View {
+        let normalizedCountryCode = UserDefaults
+            .string(forKey: .countryCode)
+            .trimmingCharacters(in: .whitespacesAndNewlines)
+            .uppercased()
+        let isKoreanCountry = normalizedCountryCode.isEmpty || normalizedCountryCode == "KR"
+        let isAdultContentVisible = UserDefaults.isAdultContentVisible()
+        let shouldShowAdultSetting = isAdultContentVisible && (!isKoreanCountry || UserDefaults.bool(forKey: .auth))
+
         BaseView(isLoading: $viewModel.isLoading) {
             GeometryReader { proxy in
                 ZStack {
@@ -175,7 +183,7 @@ struct LiveRoomCreateView: View {
                                     .frame(width: screenSize().width - 26.7)
                                     .padding(.top, 33.3)
                                     
-                                    if UserDefaults.bool(forKey: .auth) {
+                                    if shouldShowAdultSetting {
                                         AdultSettingView()
                                             .frame(width: screenSize().width - 26.7)
                                             .padding(.top, 33.3)