The part build-step lacks the check job's toolchain and types the check answer's fetch as the fetch arguments; both are kept in askrun_gaps.go until the part has them.
Claude-Session: https://claude.ai/code/session_01NcbgfFSnn24M3GcqttoU7i
Design 51 Publishing, ADR 0605 §3: a Go package is published from a trunk build through go-package-registry
under the version the builder gave it. The build packs the directory the artifact names as Go's module zip,
answers its digest and h1: sum, and on a version publishes it under the Go module path (the forge's Go seat
takes the name as the module path); a candidate publishes nothing. The ask's seat and version reach the build.
Claude-Session: https://claude.ai/code/session_01JG73KJNrH5EgFXMKKYSrig
A build ask whose job built an artifact asks the new step build_go_imports once: `go list -deps` of each Go bundle's program,
no tests, the forge's packages outside the module's own directory (a sibling package of the same repository counts), sorted
and each once. The answer carries them as BuildAnswer.Imports. The step is also a tool, to read them by hand.
Claude-Session: https://claude.ai/code/session_01NcbgfJ9Gum47zkFKWRaovL
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
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