refactor(navigation): 전역 경로 기반 단일 내비게이션 흐름으로 전환한다

SodaLive/Sources/Content/Main/V2/Alarm/All/ContentMainAlarmAllView.swift

@@ -10,9 +10,10 @@ import SwiftUI
 struct ContentMainAlarmAllView: View {
     
     @StateObject var viewModel = ContentMainAlarmAllViewModel()
+    @State private var isInitialized = false
     
     var body: some View {
-        NavigationView {
+        Group {
             BaseView(isLoading: $viewModel.isLoading) {
                 VStack(alignment: .leading, spacing: 13.3) {
                     DetailNavigationBar(title: "새로운 알람")
@@ -81,7 +82,10 @@ struct ContentMainAlarmAllView: View {
                     }
                 }
                 .onAppear {
-                    viewModel.getContentMainAlarmAll()
+                    if !isInitialized {
+                        viewModel.getContentMainAlarmAll()
+                        isInitialized = true
+                    }
                 }
             }
             .navigationBarHidden(true)