update

app/api/services/__init__.py

@@ -5,3 +5,4 @@ from app.api.services.transaction_service import TransactionService
 from app.api.services.loan_service import LoanService
 from app.api.services.auth_service import AuthService
 from app.api.services.dashboard_service import DashboardService
+from app.api.services.repayment import RepaymentService