Fix: middleware

Deskripsi
- Fix middleware
- Fix metode login ( sekarang menggunakan api )

src/app/api/validasi/route.ts

@@ -0,0 +1,7 @@
+export async function GET(req: Request) {
+  const auth = req.headers.get("Authorization");
+  const token = auth?.split(" ")[1];
+  if (!token)
+    return new Response(JSON.stringify({ success: false }), { status: 401 });
+  return new Response(JSON.stringify({ success: true }));
+}