RDBC-1140 RavenDB-27181 : GPT-5.6 models unusable with AI agents - tools rejected on /v1/chat/completions - #315

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@v2. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/