[조혜린] 5장 - 자동 테스트: 좋은 소프트웨어를 만드는 최고의 습관 - #43

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: kentaro-m/auto-assign-action@v2.0.0. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/