feat: CEO 대시보드 리팩토링 및 회계 관리 개선

- CEO 대시보드: 컴포넌트 분리(DashboardSettingsSections, DetailModalSections), 모달/섹션 개선, useCEODashboard 최적화
- 회계: 부실채권/매출/매입/일일보고 UI 및 타입 개선
- 공통: Sidebar, useDashboardFetch 훅 추가, amount/status-config 유틸 개선

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/app/[locale]/(protected)/accounting/bad-debt-collection/page.tsx

@@ -55,7 +55,7 @@ export default function BadDebtCollectionPage() {
   return (
     <BadDebtCollection
       initialData={data}
-      initialSummary={summary as { total_amount: number; collecting_amount: number; legal_action_amount: number; recovered_amount: number; bad_debt_amount: number; } | null}
+      initialSummary={summary as { total_amount: number; collecting_amount: number; legal_action_amount: number; collection_end_amount: number; } | null}
     />
   );
 }