Refetch payment after transaction edit to show updated amount.

Coerce edited amount to a number and reload invoice data after save.

src/views/payments/PaymentDetailView.vue

@@ -357,7 +357,7 @@ const handleUpdateTransaction = async () => {
   isSubmittingEdit.value = true;
   try {
     const payload = {
-      amount: editForm.amount,
+      amount: Number(editForm.amount),
       status: editForm.status,
       dueDate,
       notes: editForm.notes
@@ -368,8 +368,8 @@ const handleUpdateTransaction = async () => {
       payload.date = toGregorianIso(editForm.date);
     }
 
-    const res = await paymentApi.updateTransaction(editingTransactionId.value, payload);
+    await paymentApi.updateTransaction(editingTransactionId.value, payload);
-    payment.value = res.data || res;
+    await fetchPayment();
     showSuccess('تراکنش با موفقیت به‌روزرسانی شد');
     showEditModal.value = false;
   } catch (err) {