fix(engine): wave 2 node:fs, stream/string_decoder, and child_process semantics (v0.10.10) - #66

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. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/