fix issues in core

core/racing/application/use-cases/GetLeagueWalletUseCase.test.ts

@@ -74,6 +74,7 @@ describe('GetLeagueWalletUseCase', () => {
       amount: Money.create(1200, 'USD'),
       description: 'Main Sponsor - TechCorp',
       metadata: {},
+      completedAt: undefined,
     }).complete();
 
     const membershipTx = Transaction.create({
@@ -83,6 +84,7 @@ describe('GetLeagueWalletUseCase', () => {
       amount: Money.create(1600, 'USD'),
       description: 'Season Fee - 32 drivers',
       metadata: {},
+      completedAt: undefined,
     }).complete();
 
     const withdrawalTx = Transaction.create({
@@ -92,6 +94,7 @@ describe('GetLeagueWalletUseCase', () => {
       amount: Money.create(430, 'USD'),
       description: 'Bank Transfer - Season 1 Payout',
       metadata: {},
+      completedAt: undefined,
     }).complete();
 
     const pendingPrizeTx = Transaction.create({
@@ -101,6 +104,7 @@ describe('GetLeagueWalletUseCase', () => {
       amount: Money.create(150, 'USD'),
       description: 'Championship Prize Pool (reserved)',
       metadata: {},
+      completedAt: undefined,
     });
 
     const refundTx = Transaction.create({
@@ -110,6 +114,7 @@ describe('GetLeagueWalletUseCase', () => {
       amount: Money.create(100, 'USD'),
       description: 'Refund for cancelled sponsorship',
       metadata: {},
+      completedAt: undefined,
     });
 
     const transactions = [