Increase base risk from 1% to 2% for better position sizing

- Changed max_risk_per_trade from 0.01 to 0.02
- Enables Adaptive Position Sizing to work effectively:
  - High confidence (≥80%): 3% risk → ~0.03 lot
  - Medium confidence (≥70%): 2% risk → ~0.02 lot
  - Low confidence (<70%): 1% risk → ~0.01 lot
- Previous 1% base risk resulted in only 0.01 lot trades

session_filter_patch.py

@@ -29,7 +29,7 @@ SESSION_WHITELIST_CONFIG = {
     # Trading Parameter
     'base_confidence': 70,      # 🎯 CONFIDENCE THRESHOLD (60=relaxed, 70=balanced, 75=konservativ, 80=sehr strikt)
     'atr_mult': 1.5,            # ATR Multiplikator für SL/TP
-    'max_risk_per_trade': 0.01, # Max Risk pro Trade (1%)
+    'max_risk_per_trade': 0.02, # Max Risk pro Trade (2%) - Erhöht am 20.12.2025 für Adaptive Sizing
     'min_atr': 0.0008,          # Minimum ATR für Risk Filter
 
     # Trading Optionen