fix: Revert to working tabItem syntax due to compiler error

- Revert Tab() syntax that caused compiler diagnostic error
- Use proven .tabItem approach that works reliably
- Keep modern Label() components for better accessibility
- Maintain all functionality while ensuring compilation success

readeck/UI/Menu/PhoneTabView.swift

@@ -34,27 +34,31 @@ struct PhoneTabView: View {
     @ViewBuilder
     private var mainTabsContent: some View {
         ForEach(Array(mainTabs.enumerated()), id: \.element) { idx, tab in
-            Tab(tab.label, systemImage: tab.systemImage, value: idx) {
             tabView(for: tab)
+                .tabItem {
+                    Label(tab.label, systemImage: tab.systemImage)
                 }
+                .tag(idx)
         }
     }
     
     @ViewBuilder
     private var moreTabContent: some View {
-        Tab("More", systemImage: "ellipsis", value: mainTabs.count) {
         VStack(spacing: 0) {
             moreTabsList
             moreTabsFooter
         }
+        .tabItem {
+            Label("More", systemImage: "ellipsis")
+        }
+        .badge(offlineBookmarksViewModel.state.localBookmarkCount > 0 ? offlineBookmarksViewModel.state.localBookmarkCount : 0)
+        .tag(mainTabs.count)
         .onAppear {
             if selectedTabIndex == mainTabs.count && selectedMoreTab != nil {
                 selectedMoreTab = nil
             }
         }
     }
-        .badge(offlineBookmarksViewModel.state.localBookmarkCount > 0 ? offlineBookmarksViewModel.state.localBookmarkCount : 0)
-    }
     
     @ViewBuilder
     private var moreTabsList: some View {