fix: budgets showing wrong value

backend/src/main/java/com/ledger/budget/BudgetResource.java

@@ -48,6 +48,10 @@ public class BudgetResource {
         User user = currentUser.require();
         LocalDate start = LocalDate.parse(yearMonth + "-01");
         LocalDate end = start.plusMonths(1).minusDays(1);
+        LocalDate today = LocalDate.now();
+        if (end.isAfter(today)) {
+            end = today;
+        }
 
         return em.createQuery(
                 "SELECT new com.ledger.budget.CategorySpend(t.category.id, t.category.name, SUM(t.amount)) " +

frontend/src/pages/Budgets.jsx

@@ -48,7 +48,7 @@ export default function Budgets() {
   );
 
   const totalBudgeted = budgets.reduce((s, b) => s + Number(b.limitAmount), 0);
-  const totalSpent = Object.values(spendByCategory).reduce((s, v) => s + v, 0);
+  const totalSpent = budgets.reduce((s, b) => s + (spendByCategory[b.category?.id] || 0), 0);
 
   const [showForm, setShowForm] = useState(false);
   const [categoryId, setCategoryId] = useState('');