bash lib/ocaml/conformance.sh now runs lib/ocaml/baseline/run.sh and
aggregates pass/fail counts under a 'baseline' suite. Full-suite
scoreboard now reports both unit-test results and end-to-end OCaml
program runs in a single artifact.
lib/ocaml/conformance.sh runs the full test suite, classifies each
result by description prefix into one of 14 suites (tokenize, parser,
eval-core, phase2-refs/loops/function/exn, phase3-adt, phase4-modules,
phase5-hm, phase6-stdlib, let-and, phase1-params, misc), and emits
scoreboard.json + scoreboard.md.
Per the briefing: "Once the scoreboard exists (Phase 5.1), it is your
north star." Real OCaml testsuite vendoring deferred — needs more
stdlib + ADT decls to make .ml files runnable.
