Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: mlugg/setup-zig@8d6198c65fb0feaa111df26e6b467fea8345e46f. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/