[tests] Fix ItemImageSourceShouldBeVisible (#28665)

* [tests] Fix ItemImageSourceShouldBeVisible

* Updated test

---------

Co-authored-by: Javier Suárez <javiersuarezruiz@hotmail.com>

Author: rmarinho

src/Controls/tests/TestCases.Mac.Tests/snapshots/mac/ItemImageSourceShouldBeVisible.png

@@ -11,7 +11,8 @@ public Issue18806(TestDevice testDevice) : base(testDevice)
 	}
 
 	public override string Issue => "SwipeItemView won't render FontImageSource on first opening";
-	
+
+#if TEST_FAILS_ON_WINDOWS // Cannot open programatically a SwipeView on Windows.
 	[Test]
 	[Category(UITestCategories.SwipeView)]
 	public void ItemImageSourceShouldBeVisible()
@@ -21,4 +22,5 @@ public void ItemImageSourceShouldBeVisible()
 
 		VerifyScreenshot();
 	}
+#endif
 }

src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue18806.cs

@@ -41,6 +41,11 @@ public static void MapRequestOpen(ISwipeViewHandler handler, ISwipeView swipeVie
 			{
 				return;
 			}
+
+			// Note: On Windows, the SwipeView control leverages the underlying SwipeControl from WinUI.
+			// Unlike other platforms, SwipeControl does not provide a method to programmatically open or reveal its content.
+			// As a result, programmatic triggering of the swipe functionality is not supported.
+			// https://learn.microsoft.com/en-us/windows/winui/api/microsoft.ui.xaml.controls.swipecontrol.close?view=winui-2.8
 		}
 
 		public static void MapRequestClose(ISwipeViewHandler handler, ISwipeView swipeView, object? args)