Fixing TOC - #290

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: abel0b/setup-premake@v2.4, actions/checkout@v4, actions/setup-dotnet@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/