refactor: move frontend code into view

view/App.tsx

@@ -0,0 +1,18 @@
+import { Button } from "@/components/ui/button";
+import "./index.css";
+
+export function App() {
+  return (
+    <main className="min-h-screen bg-background text-foreground">
+      <div className="container mx-auto flex min-h-screen flex-col items-center justify-center gap-6 p-8 text-center">
+        <div className="space-y-2">
+          <h1 className="text-4xl font-bold tracking-tight">Image Studio</h1>
+          <p className="text-muted-foreground">A minimal Bun, React, Tailwind CSS, and shadcn/ui starter.</p>
+        </div>
+        <Button>Get started</Button>
+      </div>
+    </main>
+  );
+}
+
+export default App;