Adds sm_api_single (run SM_API tests by name), prog_test summary in
run_tests.sh, and records toolchain, build time, stubs and the test
baseline (SM_API 112 pass + 2 stubbed, prog_test 17/17 suites pass).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
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