Static libs (no TBB, -O2 -ffp-contract=off -fPIC) into bin/cpp/lib,
compile_commands.json and ffi.env for solidcore-ffi, SM_API_test_app and
prog_test_app with a stub for the two Examples-based SM_API tests, and a
runner that mirrors the upstream relative TestFiles layout under bin/cpp/run.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
bherbruck