- signal_indicators table: added strategy column
- Each strategy gets its own row per cycle
- API /api/signals/latest?strategy=v51_baseline|v52_8signals
- API /api/signals/signal-history?strategy=...
- V5.1 page reads v51_baseline data, V5.2 reads v52_8signals
- Now V5.1 and V5.2 show truly independent scores
- /signals: V5.1 ONLY, 5-layer scoring, no FR/Liq
- /signals-v52: V5.2 ONLY, 7-layer scoring with FR/Liq
- /paper: V5.1 ONLY, no strategy tabs/badges
- /paper-v52: V5.2 ONLY, with FR/Liq display
- Sidebar: V5.1 and V5.2 separate sections
- V5.2 weights: 40+18+5+12+15+5+5=100 (no more >100)
- Zero cross-contamination between V5.1 and V5.2