Fix: Calculate total_payout from actual win amounts instead of redistributed amounts

- Fix _calculate_summary() to sum win_amount from bet details where result is 'won'
- Previously used total_redistributed which is amount redistributed to players, not payout to winners
- This fixes total_payout showing as 0 when there are winning bets
- Net profit calculation now works correctly

mbetterclient/api_client/client.py

@@ -1715,6 +1715,7 @@ class ReportsSyncResponseHandler(ResponseHandler):
     def _calculate_summary(self, bets: List, stats: List) -> Dict[str, Any]:
         """Calculate summary statistics"""
         total_payin = 0.0
+        total_payout = 0.0
         total_bets = 0
         
         for bet in bets:
@@ -1722,8 +1723,8 @@ class ReportsSyncResponseHandler(ResponseHandler):
             if bet_details:
                 total_payin += sum(d.amount for d in bet_details)
                 total_bets += len(bet_details)
-        
-        total_payout = sum(stat.total_redistributed for stat in stats)
+                # Add win amounts for winning bets
+                total_payout += sum(d.win_amount for d in bet_details if d.result == 'won')
         
         return {
             'total_payin': float(total_payin),