jotai 유틸 atomWithStorage 활용하여 session storage 적용 테스트 import { useAtom, atom } from 'jotai'; import { atomWithStorage, createJSONStorage } from 'jotai/utils'; // session storage 적용 const darkModeAtom = atomWithStorage( 'darkMode', false, createJSONStorage(() => sessionStorage), ); const [darkMode, setDarkMode] = useAtom(darkModeAtom); return ( Welcome to {darkMode ? 'dark' : 'light'} mode! setDar..