bigmerge
6660becfdb
El SDK CI - dev / build-and-test (pull_request) Successful in 6m30s
Add 'nsbx dev <name>' / 'nsbx dev-down <name>' plus a Makefile so a newcomer goes from clone to coding on an isolated cloned engram in one command. The worktree is created on a real named branch at a persistent path (never /tmp, guarded), and the whole worktree is pinned to the clone via an emitted .nsbx-env so live :8742 / ~/.neuron/engram is unreachable by accident. Optimizes the El edit->build->run loop so provisional work is built in El against a throwaway clone instead of prototyped in Python and re-ported. Additive over the proven primitives; no live cutover.