기록하는 개발자

1. auth 사용을 위해 firebase.js에 import import { initializeApp } from "firebase/app"; import { getAuth } from "firebase/auth"; const firebaseConfig = { apiKey: process.env.REACT_APP_API_KEY, authDomain: process.env.REACT_APP_API_AUTH_DOMAIN, projectId: process.env.REACT_APP_API_PROJECT_ID, storageBucket: process.env.REACT_APP_API_STORAGE_BUCKET, messagingSenderId: process.env.REACT_APP_API_MESSAGING_..