feat: update PopConfirm to support non-button triggers and rename Tap to Click

src/Ursa/Controls/PopConfirm/PopConfirm.cs

@@ -221,7 +221,7 @@ public class PopConfirm : ContentControl
     private void SetupChildrenEventSubscriptions(Control? child, PopConfirmTriggerMode mode)
     {
         if (child is null) return;
-        if (mode == PopConfirmTriggerMode.Tap)
+        if (mode == PopConfirmTriggerMode.Click)
         {
             if (child is Button button)
                 Button.ClickEvent.AddHandler(OnMainButtonClicked, button);

src/Ursa/Controls/PopConfirm/PopConfirmTriggerMode.cs

@@ -2,6 +2,6 @@ namespace Ursa.Controls;
 
 public enum PopConfirmTriggerMode
 {
-    Tap,
+    Click,
     Focus,
 }