feat: initial implementation of modern modular webshop (shop core)

shop/components/logout-button.tsx

@@ -0,0 +1,17 @@
+"use client";
+
+import { createClient } from "@/lib/supabase/client";
+import { Button } from "@/components/ui/button";
+import { useRouter } from "next/navigation";
+
+export function LogoutButton() {
+  const router = useRouter();
+
+  const logout = async () => {
+    const supabase = createClient();
+    await supabase.auth.signOut();
+    router.push("/auth/login");
+  };
+
+  return <Button onClick={logout}>Logout</Button>;
+}