Rename app to "젤리의 적자탈출"

Update the app name to "젤리의 적자탈출".

src/pages/Login.tsx

@@ -40,7 +40,7 @@ const Login = () => {
   return <div className="min-h-screen flex flex-col items-center justify-center p-6 bg-neuro-background">
       <div className="w-full max-w-md">
         <div className="text-center mb-8">
-          <h1 className="text-3xl font-bold text-neuro-income mb-2">뉴모파이낸스</h1>
+          <h1 className="text-3xl font-bold text-neuro-income mb-2">젤리의 적자탈출</h1>
           <p className="text-gray-500">계정에 로그인하여 재정 관리를 시작하세요</p>
         </div>