Fix budget calculation and display

Ensure daily and weekly budgets are calculated correctly based on the monthly budget, and that the monthly budget is consistent across the app.

src/contexts/budget/hooks/useBudgetState.ts

@@ -8,8 +8,11 @@ import { safelyLoadBudgetData } from '../budgetUtils';
  */
 export const useBudgetState = () => {
   // 초기 데이터 로드 시 safelyLoadBudgetData 함수 사용
-  const [budgetData, setBudgetData] = useState<BudgetData>(safelyLoadBudgetData());
-  const [selectedTab, setSelectedTab] = useState<BudgetPeriod>("daily"); // 초기값을 daily로 변경
+  const initialBudgetData = safelyLoadBudgetData();
+  console.log('초기 예산 데이터 로드:', initialBudgetData);
+  
+  const [budgetData, setBudgetData] = useState<BudgetData>(initialBudgetData);
+  const [selectedTab, setSelectedTab] = useState<BudgetPeriod>("daily"); // 초기값은 daily
   const [isInitialized, setIsInitialized] = useState(false);
   const [lastUpdateTime, setLastUpdateTime] = useState(0);