ci: UI テストの実行環境を ubuntu-24.04 に固定する - #1956

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, docker/login-action@v3. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

ghcr.io/rcosdp/weko-ci-nginx:v1-0a2334012ca1016ca567f2d2edabb6f2655bc5c6b782811bc40c040d4761ed72 を再利用します(ビルドなし)

ghcr.io/rcosdp/weko-ci-es:v1-cee03df22d1f1574134e1e97bcebd9623eb9c8dffe3a5b8a3a1b023203aa0be4 を再利用します(ビルドなし)

ghcr.io/rcosdp/weko-ci-web:v1-8f7f065506f98c82068560523cdab8363e3078c6e9306b4e191d25866c9c309b を再利用します(ビルドなし)