Initial release of @particle/tachyon-image — the shared Tachyon A/B OTA image library (model, rawprogram/patch XML, particle_image_v1 + manifest, ed25519/JCS signing, sparse decode, format expansion, manifest-first zip, validation, slots, server helpers, and the particle-image CLI).
particle-tachyon-image-0.0.1.tgz is a prebuilt, self-contained tarball (includes built dist/): install it directly with no build toolchain —
npm install -g <url-to-this-tgz> — which is how the composer container consumes the CLI.