Add native token price mappings and fix chain IDs - #9912

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: contributor-assistant/github-action@5bfe123a0731f017d9c29550976bf724fe0870f5. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/