Added shadcn

src/App.tsx

@@ -1,28 +1,9 @@
+import { Button } from "./components/ui/button";
+
 export default function App() {
   return (
-    <div className="bg-[hsl(var(--background))] h-screen">
-      <div className="bg-[hsl(var(--card))) p-5 w-52">
-        <button
-          className="
-            inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-lg
-            transition-normal focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[hsl(var(--ring))] focus-visible:ring-offset-2
-            disabled:pointer-events-none disabled:opacity-50
-            [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0
-            bg-gradient-to-r from-[hsl(var(--saturn-gold))] to-[hsl(var(--saturn-orange))]
-            text-[hsl(var(--space-dark))]
-            hover:from-[hsl(var(--saturn-amber))] hover:to-[hsl(var(--saturn-gold))]
-            shadow-[var(--glow-saturn)]
-            font-bold text-lg h-10 px-4 py-2 flex-1
-          "
-        >
-          LAUNCH
-        </button>
-
-      </div>
+    <div>
+      <Button className="font-bold">LAUNCH</Button>
     </div>
   );
-}
-
-/*
-class="inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-lg transition-all focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 [&amp;_svg]:pointer-events-none [&amp;_svg]:size-4 [&amp;_svg]:shrink-0 bg-gradient-to-r from-saturn-gold to-saturn-orange text-space-dark hover:from-saturn-amber hover:to-saturn-gold saturn-glow font-bold text-lg h-10 px-4 py-2 flex-1"
-*/
+}