Initial project upload

frontend/components/Placeholder.tsx

@@ -0,0 +1,13 @@
+import { Construction } from "lucide-react";
+
+export default function Placeholder({ title, note }: { title: string; note?: string }) {
+  return (
+    <div className="space-y-4">
+      <h2 className="text-xl font-bold">{title}</h2>
+      <div className="card p-12 text-center text-slate-400">
+        <Construction className="h-8 w-8 mx-auto mb-3 opacity-50" />
+        <p>{note ?? `${title} screen — scaffolded. Wire to its API endpoints next.`}</p>
+      </div>
+    </div>
+  );
+}