chore: exclude more local AI agent files from source and build artifacts - #21

Version 3.8 with arch x64 not found Available versions: 3.11.18 (x64) 3.12.16 (x64) 3.13.18 (x64) 3.14.10 (x64) 3.15.2 (x64)

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v2, actions/setup-python@v1. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/