Terminal follow-up for Task 1: detect/refetch shallow two-tier symbols and sector
ETFs at 5000d, regenerate manifest, run ONE liquid-1500 harness with era split, grade
mom_12_1_sector_resid mechanically. Bundled as run_tier1_macbook.sh --sector-resid-deep.
Extract app/ssl_bootstrap.py (shared with FastAPI main), wire it into research
scripts, and teach run_tier1_macbook.sh to locate combined-ca-bundle.pem, certifi,
optional USE_CORP_PROXY, plus --ssl-check diagnostics.