Merge pull request #1 from CheatSOL/feat/test

✅test: Landing.jsx - 테스트 코드 작성

src/pages/landing/Landing.jsx

@@ -1,3 +1,3 @@
 export default function LandingPage() {
-  return <div>SuccessPage</div>;
+  return <div>LandingPage</div>;
 }