docs: upgrade to tailwind v4, react 19, fuma docs 15 (#1735)

docs/components/ui/skeleton.tsx

@@ -1,12 +1,10 @@
 import { cn } from "@/lib/utils";
 
-function Skeleton({
-	className,
-	...props
-}: React.HTMLAttributes<HTMLDivElement>) {
+function Skeleton({ className, ...props }: React.ComponentProps<"div">) {
 	return (
 		<div
-			className={cn("animate-pulse rounded-md bg-primary/10", className)}
+			data-slot="skeleton"
+			className={cn("bg-primary/10 animate-pulse rounded-md", className)}
 			{...props}
 		/>
 	);