Fix issue deleting transactions

Fixes an issue where deleting a transaction on the transaction history screen would cause the application to freeze.

src/components/TransactionCard.tsx

@@ -23,16 +23,9 @@ interface TransactionCardProps {
 
 const TransactionCard: React.FC<TransactionCardProps> = ({ 
   transaction,
-  onUpdate
 }) => {
   const [isEditDialogOpen, setIsEditDialogOpen] = useState(false);
-  const { title, amount, date, category, type } = transaction;
-  
-  const handleSaveTransaction = (updatedTransaction: Transaction) => {
-    if (onUpdate) {
-      onUpdate(updatedTransaction);
-    }
-  };
+  const { title, amount, date, category } = transaction;
   
   return (
     <>
@@ -54,7 +47,6 @@ const TransactionCard: React.FC<TransactionCardProps> = ({
         transaction={transaction}
         open={isEditDialogOpen}
         onOpenChange={setIsEditDialogOpen}
-        onSave={handleSaveTransaction}
       />
     </>
   );