New crate _primitives/_rust/kei-forge/ exposing POST /forge over axum
on 127.0.0.1:8747. Shell-outs to scripts/new-atom.sh for generation.
5-input inline HTML form, no JS required. 9 unit + 3 integration tests
green via `cargo test --features mock-generate`.
Registered kei-forge in workspace members.
Stream A of substrate v1 parallel build — see docs/SUBSTRATE-SCHEMA.md.
Spec pre-locked; schema immutable until 2026-06-03 or revocation.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
