Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: ruby/setup-ruby@ac793fdd38cc468a4dd57246fa9d0e868aba9085, rubygems/configure-rubygems-credentials@v1.0.0. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/