The stdlib BIFs lived in a standalone lib/erlang/lists-ext.sx (a
workaround for this worktree's broken sx-tree write tools). Fold them
into the canonical files so every erlang consumer gets them, not just
the conformance harness:
- transpile.sx: function bodies appended next to existing er-bif-lists-*
- runtime.sx: registrations moved directly inside er-register-builtin-bifs!
(the reset-survival wrapper is no longer needed)
- conformance.sh: drop the lists-ext.sx load; keep the lists_ext suite
- delete lib/erlang/lists-ext.sx
Byte-exact splice, sx_validate clean, conformance 874/874 unchanged.
Mirrors the architecture fold-in (39dbb00c).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
giles
27dedf9b0a