✅ Bun이란?Bun = Node.js + npm + bundler + test를 하나로 합친 “초고속 JavaScript 런타임” ✅ Installationbrew tap oven-sh/bunbrew install bun ✅ Usagenpm install = bun installnpm install PACKAGE_NAME = bun add PACKAGE_NAMEnpm uninstall PACKAGE_NAME = bun remove PACKAGE_NAMEnpm install -D PACKAGE_NAME = bun add -d PACKAGE_NAME