Allow className to be set on SidebarItem (#1177)

.changeset/thirty-trains-design.md

@@ -0,0 +1,5 @@
+---
+"fumadocs-ui": patch
+---
+
+Allow `className` to be used with `SidebarItem`

packages/ui/src/layouts/docs/sidebar.tsx

@@ -250,7 +250,7 @@ export function SidebarItem({
     <Link
       {...props}
       data-active={active}
-      className={cn(itemVariants({ active }))}
+      className={cn(itemVariants({ active }), props.className)}
       prefetch={prefetch}
     >
       {icon ?? (props.external ? <ExternalLink /> : null)}