Implement platform-specific tooltip delay and duration support

Co-authored-by: mattleibow <1096616+mattleibow@users.noreply.github.com>

Author: Copilot

src/Core/src/Platform/Android/ViewExtensions.cs

@@ -431,6 +431,12 @@ public static void UpdateToolTip(this AView view, ToolTip? tooltip)
 		{
 			string? text = tooltip?.Content?.ToString();
 			TooltipCompat.SetTooltipText(view, text);
+			
+			// Note: Android's TooltipCompat.SetTooltipText doesn't support delay/duration parameters.
+			// The delay and duration properties would require custom implementation using 
+			// View.OnLongClickListener, PopupWindow, or similar mechanisms to provide
+			// full timing control, which is beyond the scope of the basic TooltipCompat API.
+			// For now, the basic tooltip functionality with content is maintained.
 		}
 
 		public static void RemoveFromParent(this AView view)

src/Core/src/Platform/Windows/ViewExtensions.cs

@@ -270,6 +270,18 @@ public static async Task UpdateBackgroundImageSourceAsync(this FrameworkElement
 		public static void UpdateToolTip(this FrameworkElement platformView, ToolTip? tooltip)
 		{
 			ToolTipService.SetToolTip(platformView, tooltip?.Content);
+			
+			// Set delay if specified
+			if (tooltip?.Delay.HasValue == true)
+			{
+				ToolTipService.SetInitialShowDelay(platformView, tooltip.Delay.Value);
+			}
+			
+			// Set duration if specified
+			if (tooltip?.Duration.HasValue == true)
+			{
+				ToolTipService.SetShowDuration(platformView, tooltip.Duration.Value);
+			}
 		}
 
 		/// <summary>

src/Core/src/Platform/iOS/ViewExtensions.cs

@@ -651,6 +651,11 @@ public static void UpdateToolTip(this UIView platformView, ToolTip? tooltip)
 				{
 					interaction.DefaultToolTip = text;
 				}
+
+				// Note: UIToolTipInteraction doesn't have built-in delay/duration properties
+				// The delay and duration would need to be implemented with custom gesture handling
+				// or timing mechanisms, which may require more complex implementation.
+				// For now, the basic tooltip functionality with content is maintained.
 			}
 		}