Fix Settings view on iPad

SwiftLeeds/Views/About/AboutView.swift

@@ -144,7 +144,7 @@ struct AboutView: View {
                 .ignoresSafeArea(edges: .bottom)
         }
         .sheet(isPresented: $isFullAboutShown) {
-            NavigationView {
+            NavigationStack {
                 ScrollView {
                     VStack(alignment: .leading, spacing: Padding.cellGap) {
                         Text(aboutSwiftLeeds)

SwiftLeeds/Views/My Conference/MyConferenceView.swift

@@ -8,7 +8,7 @@ struct MyConferenceView: View {
     @Namespace private var namespace
 
     var body: some View {
-        NavigationView {
+        NavigationStack {
             VStack(spacing: 0) {
                 Divider()
 
@@ -52,7 +52,6 @@ struct MyConferenceView: View {
                 }
             }
         }
-        .navigationViewStyle(.stack)
         .accentColor(.white)
         .task {
             try? await viewModel.loadSchedule()

SwiftLeeds/Views/Tab/SidebarMainView.swift

@@ -21,6 +21,5 @@ struct SidebarMainView: View {
                 SettingsView()
             }
         }
-
     }
 }

SwiftLeeds/Views/Tab/SidebarView.swift

@@ -1,3 +1,4 @@
+import Settings
 import SwiftUI
 
 struct SidebarView: View {
@@ -25,6 +26,12 @@ struct SidebarView: View {
             }) {
                 Label("Sponsors", systemImage: "sparkles")
             }
+
+            NavigationLink(destination: SettingsView().onAppear {
+                appState.selectedTab = .settings
+            }) {
+                Label("Settings", systemImage: "gearshape.fill")
+            }
         }
         .listStyle(.sidebar)
     }

SwiftLeeds/Views/Tab/Tabs.swift

@@ -1,3 +1,4 @@
+import ColorTheme
 import SwiftUI
 
 struct Tabs: View {
@@ -14,8 +15,8 @@ struct Tabs: View {
     }
 }
 
-struct Tabs_Previews: PreviewProvider {
-    static var previews: some View {
-        Tabs()
-    }
+#Preview {
+    Tabs()
+        .environmentObject(AppState())
+        .environmentObject(ThemeManager.shared)
 }

SwiftLeedsPackage/Sources/Settings/SettingsView.swift

@@ -8,7 +8,7 @@ public struct SettingsView: View {
     public init() {}
 
     public var body: some View {
-        NavigationView {
+        NavigationStack {
             List {
                 Section("App Icon") {
                     LazyVGrid(columns: Array(repeating: GridItem(.flexible()), count: 3), spacing: 16) {
@@ -24,7 +24,7 @@ public struct SettingsView: View {
                     }
                     .padding(.vertical, 8)
                 }
-                
+
                 Section("Appearance") {
                     Picker("Theme", selection: $themeManager.currentTheme) {
                         ForEach(ThemeOption.allCases, id: \.self) { theme in
@@ -35,19 +35,19 @@ public struct SettingsView: View {
                         themeManager.setTheme(newTheme)
                     }
                 }
-                
+
                 Section("About") {
                     HStack {
                         Text("Version")
                         Spacer()
                         Text(viewModel.appVersion)
                             .foregroundColor(.secondary)
                     }
-                    
+
                     Button("Contact Us") {
                         viewModel.openContactUs()
                     }
-                    
+
                     Button("Code of Conduct") {
                         viewModel.openCodeOfConduct()
                     }