Merge branch 'main' into refactor-dynamic

Author: ArgoZhang

src/BootstrapBlazor/Components/Card/Card.razor.cs

@@ -128,6 +128,7 @@ public partial class Card
 
     private string? HeaderStyleString => CssBuilder.Default()
         .AddStyle("--bs-card-cap-padding-y", HeaderPaddingY)
+        .AddStyleFromAttributes(AdditionalAttributes)
         .Build();
 
     /// <summary>