Triage team and how-to docs - #1106

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: codespell-project/codespell-problem-matcher@9ba2c57125d4908eade4308f32c4ff814c184633. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/