Removing UWP project.

Wino.Mail.WinUI/Views/Account/AccountManagementPage.xaml.cs

@@ -0,0 +1,20 @@
+using Wino.Views.Abstract;
+
+#if NET8_0
+using Microsoft.UI.Xaml.Navigation;
+#else
+using Windows.UI.Xaml.Navigation;
+#endif
+
+namespace Wino.Views
+{
+    public sealed partial class AccountManagementPage : AccountManagementPageAbstract
+    {
+        public AccountManagementPage()
+        {
+            InitializeComponent();
+
+            NavigationCacheMode = NavigationCacheMode.Enabled;
+        }
+    }
+}