a3s

Configure GitHub Actions CI/CD for Rust crates with Python (PyO3) and Node.js (napi-rs) SDK publishing. Use when user asks to set up CI, configure GitHub Actions, add SDK publishing, or automate releases for a Rust crate with multi-platform SDK builds. Supports: (1) CI checks (fmt, clippy, test), (2) crates.io publish, (3) GitHub Release, (4) Python SDK multi-platform wheels via maturin/PyO3 to PyPI, (5) Node SDK multi-platform native modules via napi-rs to npm, (6) Homebrew formula auto-update, (7) Workspace restructuring for submodule-based repos