switched to new way

src/Poe2Trade.Ui/Program.cs

@@ -0,0 +1,19 @@
+using Avalonia;
+using Poe2Trade.Core;
+
+namespace Poe2Trade.Ui;
+
+class Program
+{
+    [STAThread]
+    public static void Main(string[] args)
+    {
+        Logging.Setup();
+        BuildAvaloniaApp().StartWithClassicDesktopLifetime(args);
+    }
+
+    public static AppBuilder BuildAvaloniaApp()
+        => AppBuilder.Configure<App>()
+            .UsePlatformDetect()
+            .LogToTrace();
+}