콘텐츠 상세페이지 이동 방식 수정

- NavigationView 적용
- 뒤로가기 시 리스트를 다시 로딩하여 스크롤이 최상단으로 이동하지 않도록 수정

SodaLive/Sources/Content/Detail/ContentDetailView.swift

@@ -12,6 +12,8 @@ import RefreshableScrollView
 struct ContentDetailView: View {
     
     let contentId: Int
+    
+    @Environment(\.presentationMode) var presentationMode: Binding<PresentationMode>
     @StateObject private var viewModel = ContentDetailViewModel()
     
     @State private var isShowOrderView = false
@@ -24,7 +26,11 @@ struct ContentDetailView: View {
                 VStack(spacing: 0) {
                     HStack(spacing: 0) {
                         Button {
-                            AppState.shared.back()
+                            if presentationMode.wrappedValue.isPresented {
+                                presentationMode.wrappedValue.dismiss()
+                            } else {
+                                AppState.shared.back()
+                            }
                         } label: {
                             Image("ic_back")
                                 .resizable()
@@ -151,6 +157,8 @@ struct ContentDetailView: View {
                     
                     Spacer()
                 }
+                .navigationTitle("")
+                .navigationBarBackButtonHidden()
                 .onAppear {
                     viewModel.contentId = contentId
                     AppState.shared.pushAudioContentId = 0