Fix database persistence and add analytics

- Fixed Prisma client not being available in Docker container
- Added isTestTrade flag to exclude test trades from analytics
- Created analytics views for net positions (matches Drift UI netting)
- Added API endpoints: /api/analytics/positions and /api/analytics/stats
- Added test trade endpoint: /api/trading/test-db
- Updated Dockerfile to properly copy Prisma client from builder stage
- Database now successfully stores all trades with full details
- Supports position netting calculations to match Drift perpetuals behavior

.env

@@ -93,15 +93,15 @@ HARD_STOP_PERCENT=-2.5
 
 # Take Profit 1: Close 50% of position at this profit level
 # Example: +0.7% on 10x = +7% account gain
-TAKE_PROFIT_1_PERCENT=0.4
+TAKE_PROFIT_1_PERCENT=0.7
 
 # Take Profit 1 Size: What % of position to close at TP1
 # Example: 50 = close 50% of position
-TAKE_PROFIT_1_SIZE_PERCENT=75
+TAKE_PROFIT_1_SIZE_PERCENT=50
 
 # Take Profit 2: Close remaining 50% at this profit level
 # Example: +1.5% on 10x = +15% account gain
-TAKE_PROFIT_2_PERCENT=0.8
+TAKE_PROFIT_2_PERCENT=1.5
 
 # Take Profit 2 Size: What % of remaining position to close at TP2
 # Example: 100 = close all remaining position
@@ -113,7 +113,7 @@ EMERGENCY_STOP_PERCENT=-2
 
 # Dynamic stop-loss adjustments
 # Move SL to breakeven when profit reaches this level
-BREAKEVEN_TRIGGER_PERCENT=0.5
+BREAKEVEN_TRIGGER_PERCENT=0.7
 
 # Lock in profit when price reaches this level
 PROFIT_LOCK_TRIGGER_PERCENT=1.2