feat: ToolTip base class, ValidationSummary comma fix, SkinID type fix

- Move ToolTip parameter to BaseStyledComponent (fixes 28+ controls)
- Fix ValidationSummary comma-split data corruption bug
- Change SkinID from bool to string (matches Web Forms)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: csharpfritz

src/BlazorWebFormsComponents/BaseStyledComponent.cs

@@ -33,6 +33,9 @@ public abstract class BaseStyledComponent : BaseWebFormsComponent, IStyle
 		[Parameter]
 		public FontInfo Font { get; set; } = new FontInfo();
 
+		[Parameter]
+		public string ToolTip { get; set; }
+
 		protected string Style => this.ToStyle().Build().NullIfEmpty();
 	}
 }

src/BlazorWebFormsComponents/BaseWebFormsComponent.cs

@@ -98,7 +98,7 @@ void ParentWrappingBuildRenderTree(RenderTreeBuilder builder)
 		/// 🚨🚨 Theming is not available in Blazor 🚨🚨
 		/// </summary>
 		[Parameter, Obsolete("Theming is not available in Blazor")]
-		public bool SkinID { get; set; }
+		public string SkinID { get; set; }
 
 		#endregion
 

src/BlazorWebFormsComponents/Button.razor.cs

@@ -15,8 +15,5 @@ public partial class Button : ButtonBaseComponent
 		[Parameter, Obsolete("In Blazor this behaves the same whether activated or not")]
 		public bool UseSubmitBehavior { get; set; }
 
-		[Parameter]
-		public string ToolTip { get; set; }
-
 	}
 }

src/BlazorWebFormsComponents/Calendar.razor.cs

@@ -185,12 +185,6 @@ public DateTime VisibleDate
 		[Parameter]
 		public int CellSpacing { get; set; } = 0;
 
-		/// <summary>
-		/// Tooltip text.
-		/// </summary>
-		[Parameter]
-		public string ToolTip { get; set; }
-
 		// Legacy CSS string style properties (backward compatible)
 #pragma warning disable CS0618
 		[Parameter]

src/BlazorWebFormsComponents/DataList.razor.cs

@@ -44,7 +44,6 @@ public partial class DataList<ItemType> : DataBoundComponent<ItemType>, IDataLis
 		[Parameter] public bool ShowHeader { get; set; } = true;
 		[Parameter] public bool ShowFooter { get; set; } = true;
 		[Parameter] public new string Style { get; set; }
-		[Parameter] public string ToolTip { get; set; }
 		[Parameter] public bool UseAccessibleHeader { get; set; } = false;
 		[Parameter]
 		public EventCallback<DataListItemEventArgs> OnItemDataBound { get; set; }

src/BlazorWebFormsComponents/FileUpload.razor.cs

@@ -115,12 +115,6 @@ public PostedFileWrapper PostedFile
 		[Parameter]
 		public long MaxFileSize { get; set; } = 512000; // ~500 KiB default
 
-		/// <summary>
-		/// Gets or sets the tooltip text displayed when hovering over the control.
-		/// </summary>
-		[Parameter]
-		public string ToolTip { get; set; }
-
 		/// <summary>
 		/// Event raised when a file is selected.
 		/// </summary>

src/BlazorWebFormsComponents/HyperLink.razor.cs

@@ -21,6 +21,5 @@ public string NavigationUrl
 		[Parameter] 
 		public string Text { get; set; }
 
-		[Parameter] public string ToolTip { get; set; }
 	}
 }

src/BlazorWebFormsComponents/Image.razor.cs

@@ -18,9 +18,6 @@ public partial class Image : BaseStyledComponent, IImageComponent
 		[Parameter]
 		public string ImageUrl { get; set; }
 
-		[Parameter]
-		public string ToolTip { get; set; }
-
 		[Parameter]
 		public bool GenerateEmptyAlternateText { get; set; }
 	}

src/BlazorWebFormsComponents/ImageButton.razor.cs

@@ -17,7 +17,5 @@ public partial class ImageButton : ButtonBaseComponent, IImageComponent
 		[Parameter]
 		public string ImageUrl { get; set; }
 
-		[Parameter]
-		public string ToolTip { get; set; }
 	}
 }

src/BlazorWebFormsComponents/ImageMap.razor.cs

@@ -36,12 +36,6 @@ public partial class ImageMap : BaseStyledComponent, IImageComponent
 		[Parameter]
 		public string ImageUrl { get; set; } = string.Empty;
 
-		/// <summary>
-		/// Gets or sets the ToolTip text for the ImageMap control.
-		/// </summary>
-		[Parameter]
-		public string ToolTip { get; set; } = string.Empty;
-
 		/// <summary>
 		/// Gets or sets the default behavior for the HotSpot objects in the ImageMap control when the HotSpot objects are clicked.
 		/// </summary>