Replace the TypeScript CLI implementation with a thin JS wrapper that
executes the native Rust binary. The npm package now ships all platform
binaries directly, with a postinstall fallback to download from GitHub
Releases if needed.
- Add bin/actionbook.js: platform detection + binary execution
- Add scripts/postinstall.js: fallback download from GitHub Releases
- Remove all TypeScript source, build config, and dependencies
- Update CI workflow to build, package, and publish with binaries
- Update README with full Rust CLI command documentation
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>