Development record

The /abcd:version binary-missing recovery guidance over-promotes the build-from-source rung, so an agent facing a failed provisioning tells the user to install Go — which is a dependency of neither supported install route. Both the plugin route (hooks/bootstrap.sh fetches a checksum-verified prebuilt release binary) and the CLI one-liner download a prebuilt binary; Go is only for building from source in a contributor checkout or an unsupported platform. commands/version.md's Binary resolution section lists 'go run ./cmd/abcd' as a peer rung without telling the reader that a genuinely missing binary is recovered no-Go: bootstrap re-provisions on the next networked session, reinstalling the plugin, or the CLI one-liner. External GitHub issue #494: a contributor concluded Go was required.