Bump js-yaml, @docusaurus/core, @docusaurus/plugin-google-analytics, @docusaurus/plugin-google-gtag and @docusaurus/preset-classic in /website - #633

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v3, olafurpg/setup-scala@v14. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/