Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: DamianReeves/write-file-action@6929a9a6d1807689191dcc8bbe62b54d70a32b42, DeterminateSystems/nix-installer-action@v21, pedrolamas/handlebars-action@2995d7eadacbc8f2f6ab8431a01d84a5fa3b8bb4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/