feat: Update 'to_win' to 'payout' in PositionDetailsModal and related types (#74)

Author: mohandast52

apps/predict-ui/src/components/TradeHistory/PositionDetailsModal/PositionDetailsModal.tsx

@@ -127,7 +127,7 @@ export const PositionDetailsModal = ({ id, onClose }: PositionDetailsModalProps)
                     if (data.status === 'won') return 'Won';
                     return 'To win';
                   })()}
-                  value={formatCurrency(data.to_win, data.currency)}
+                  value={formatCurrency(data.payout, data.currency)}
                 />
               </Col>
               <Col xs={24} sm={8} md={8}>

apps/predict-ui/src/mocks/mockTradeHistory.ts

@@ -104,7 +104,7 @@ export const mockPositionDetails: PositionDetails = {
     'Will the National Development and Reform Commission of China publicly announce, on or before December 3, 2025, a new regulatory policy specifically aimed at curbing speculative investment in the humanoid robotics sector?',
   currency: 'USD',
   total_bet: 1.82467,
-  to_win: 2.0467,
+  payout: 2.0467,
   status: 'pending',
   remaining_seconds: 240000,
   net_profit: 0,

apps/predict-ui/src/types.ts

@@ -106,7 +106,7 @@ export type PositionDetails = {
   question: string;
   currency: CurrencyCode;
   total_bet: number;
-  to_win: number;
+  payout: number;
   /** For pending status, display remaining_seconds; for won/lost/invalid, display net_profit */
   status: PredictionStatus;
   /** time left in seconds */