s/upholds/preserves/ - #55

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

All 48 Swift code examples passed type-check