734bf001a7
- Trading page: added conservative/moderate/aggressive selector that updates the trading engine config via PUT /api/trading/config - Recommendations page: added risk tier dropdown that defaults to the engine's current tier and filters recs by the tier's min_confidence - Backend: added min_confidence query param to GET /api/recommendations - Risk tier thresholds: conservative ≥0.75, moderate ≥0.55, aggressive ≥0.40