fix(main): 복귀 시 메인 초기화를 한 번만 실행한다

SodaLive/Sources/V2/Main/MainView.swift

@@ -26,6 +26,7 @@ struct MainView: View {
     @State private var isShowAuthConfirmView = false
     @State private var pendingAction: (() -> Void)? = nil
     @State private var payload = Payload()
+    @State private var hasLoadedMainData = false
 
     var body: some View {
         GeometryReader { proxy in
@@ -51,13 +52,16 @@ struct MainView: View {
                 }
                 .onAppear {
                     configurePayload()
-                    if !token.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty {
+
+                    guard !hasLoadedMainData else { return }
+                    guard !token.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty else { return }
+
+                    hasLoadedMainData = true
                     pushTokenUpdate()
                     legacyHomeViewModel.getMemberInfo()
                     legacyHomeViewModel.getEventPopup()
                     legacyHomeViewModel.addAllPlaybackTracking()
                 }
-                }
 
                 if appState.isShowNotificationSettingsDialog {
                     NotificationSettingsDialog()