docs: bump npm dependencies to address component vulnerability risks - #984

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: nwtgck/actions-netlify@4cbaf4c08f1a7bfa537d6113472ef4424e4eb654. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/