Fix import error

The `updateTransaction` function was not exported from the `updateTransaction.ts` file. Changed the import statement to use the correct function name `useUpdateTransaction`.

src/hooks/transactions/transactionOperations/index.ts

@@ -2,7 +2,7 @@
 import { useCallback } from 'react';
 import { Transaction } from '@/components/TransactionCard';
 import { useDeleteTransaction } from '../deleteTransaction';
-import { updateTransaction } from './updateTransaction';
+import { useUpdateTransaction } from './updateTransaction';
 
 /**
  * 트랜잭션 작업 통합 훅
@@ -18,7 +18,8 @@ export const useTransactionsOperations = (
   const handleUpdateTransaction = useCallback((
     updatedTransaction: Transaction
   ) => {
-    updateTransaction(transactions, setTransactions, updatedTransaction);
+    const updateTransaction = useUpdateTransaction(transactions, setTransactions);
+    updateTransaction(updatedTransaction);
   }, [transactions, setTransactions]);
 
   return {