mesh-tools stands on mesh-sdk's published package: the build receives its exact version and
installs it after the package.json install, so a release is a new argument and the cached layer
cannot keep an older SDK; the planner orders the toolchain after the SDK, and every bundle after the
toolchain (issue 211). esbuild, a development dependency, is what the builder bundles each
TypeScript entrypoint and launcher into one file with.
jochen