Merge loops/conformance into architecture: A1 conformance-driver migration
Migrate 4 hand-rolled conformance.sh onto the shared driver (lib/guest/
conformance.sh) with verified count parity, exclude 5 foreign-program runners,
and extend the driver to support per-suite counter names + per-suite preloads.
Migrated:
common-lisp counters 487/487 (+182 the old timeout-30 silently dropped)
erlang dict 761/761
feed counters 189/189 (+ lib/feed/test-harness.sx)
go dict 609/609
Excluded (foreign runners, coverage would be lost): forth (Hayes core.fr via
awk+python), js (test262 .js vs .expected), ocaml (scrapes test.sh + .ml
baseline), smalltalk (scrapes test.sh + .st corpus), tcl (.tcl vs # expected:).
Driver: MODE=counters gains backward-compatible per-suite fields
name:file[:pass-var:fail-var[:extra-preload ...]] (verified non-regressing
against the existing haskell counters path).
giles
db76cc8c65