Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/setup-java@v4, AikidoSec/firewall-tester-action@v1.0.0. For more information see: https://blog.github.com/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/