Its version is the build module's own, so a new generator is a new build of
mesh-build-go and mesh-build-node and a new fingerprint of what they compare;
no repository of its own. Moved from seatgen c1fdd7c unchanged but for the
import path.
Claude-Session: https://claude.ai/code/session_01JG73KJNrH5EgFXMKKYSrig
The runner, the toolchain guard, the fetch, the parsers, buildcpu, the conformance kit and mesh-pack move from mesh-sdk's
buildstep into modules/mesh-build-go/buildstep (own go.mod). mesh-build-go, mesh-build-node and mesh-build-image require it
by a same-repository replace; what the delivery parts read (the failure contract, the fetch request, the stale sweep, the
module tree shape, NewID, CapacitySetting) stays imported from mesh-sdk as sdkstep.
Claude-Session: https://claude.ai/code/session_01NcbgfJ9Gum47zkFKWRaovL