- Add CMAKE_PREFIX_PATH and OpenMP_ROOT environment variable mapping in both backends - Remove CMAKE_ARGS from GitHub Actions workflow (cleaner separation) - Ensure scikit-build-core correctly uses environment variables for CMake configuration - This should fix the hardcoded /opt/homebrew paths on Intel Macs 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>