build(deps): bump api-platform/core from 4.2.25 to 4.2.26 - #41

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: cachix/cachix-action@v16. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/