Nya förnster och navigering mellan dem

AdventureWorks.MAUI/AppShell.xaml.cs

@@ -5,6 +5,10 @@
         public AppShell()
         {
             InitializeComponent();
+
+            // Register routes for navigation
+            Routing.RegisterRoute(nameof(Views.UserDetailView), typeof(Views.UserDetailView));
+
         }
     }
 }