피드백 등록 및 리스트업.

viewer/src/components/MainLayout.tsx

@@ -0,0 +1,18 @@
+// src/components/MainLayout.tsx
+import { Link, Outlet, useParams } from "react-router-dom";
+import { Button } from "@/components/ui/button";
+
+export function MainLayout() {
+	const { projectId, channelId } = useParams();
+
+	return (
+		<div className="container mx-auto p-4 md:p-8">
+			<header className="mb-8 flex justify-between items-center">
+				<h1 className="text-3xl font-bold tracking-tight">피드백 뷰어</h1>
+			</header>
+			<main>
+				<Outlet />
+			</main>
+		</div>
+	);
+}