The console's `build` tool answered "no build machine answered within 0s", handed a forge path to
git as written, and a build heard afterwards was recorded and never registered: recording and
registration lived only in the waiting caller, and the tool did not wait.
Now one function takes a build's outcome in — records it, parses the manifest, refuses a definition
naming an installation, registers the module with its source as the seat and path the request
carried — and both the waiting command and the daemon that follows the role's `built` event call
it. `build --wait 0` asks and returns with the id; `builds --log <id>` follows it. The seat verb
says `--self` for a repository given without a scheme.