fix(Avalonia): ensure region selector is ran on load not init

Author: BrycensRanch

SnapX.Avalonia/Views/RegionSelectorWindow.axaml

@@ -4,17 +4,16 @@
     Closed="OnClosed"
     Cursor="Hand"
     Focusable="True"
-    Initialized="OnInit"
     KeyDown="OnKeyDown"
     KeyUp="OnKeyDown"
+    Loaded="OnInit"
     LostFocus="OnLostFocus"
     PointerMoved="OnPointerMoved"
     PointerPressed="OnPointerPressed"
     PointerReleased="OnPointerReleased"
     ShowInTaskbar="False"
     SystemDecorations="None"
     Title="RegionSelectorWindow"
-    Topmost="True"
     WindowState="FullScreen"
     d:DesignHeight="450"
     d:DesignWidth="800"

SnapX.Avalonia/Views/RegionSelectorWindow.axaml.cs

@@ -300,7 +300,7 @@ private void OnKeyDown(object? sender, KeyEventArgs e)
     }
     private readonly Dictionary<Window, WindowBase?> _ownershipMap = new();
 
-    private async void OnInit(object? Sender, EventArgs EventArgs)
+    private async void OnInit(object? Sender, RoutedEventArgs EventArgs)
     {
         if (!IsSilentMode)
         {