로그인 프로젝트 생성

create-vite login-app --template react

npx create-react-app login-app

npm install react-router-dom axios js-cookie sweetalert2 sweetalert2-react-content

### router npm install react-router-dom ### axios npm install axios ### cookie npm install js-cookie ### sweetalert2 npm install sweetalert2 npm install sweetalert2-react-content