chore(WEB): actions.ts 에러 핸들링 및 CEO 대시보드 개선

- 전체 모듈 actions.ts redirect 에러 핸들링 추가
- CEODashboard DetailModal 추가
- MonthlyExpenseSection 개선
- fetch-wrapper redirect 에러 처리
- redirect-error 유틸 추가

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

src/components/approval/ReferenceBox/actions.ts

@@ -10,7 +10,7 @@
 'use server';
 
 
-import { isRedirectError } from 'next/dist/client/components/redirect';
+import { isNextRedirectError } from '@/lib/utils/redirect-error';
 import { serverFetch } from '@/lib/api/fetch-wrapper';
 import type { ReferenceRecord, ApprovalType, DocumentStatus } from './types';
 
@@ -187,7 +187,7 @@ export async function getReferences(params?: {
       lastPage: result.data.last_page,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReferenceBoxActions] getReferences error:', error);
     return { data: [], total: 0, lastPage: 1 };
   }
@@ -209,7 +209,7 @@ export async function getReferenceSummary(): Promise<{ all: number; read: number
       unread: unreadResult.total,
     };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReferenceBoxActions] getReferenceSummary error:', error);
     return null;
   }
@@ -246,7 +246,7 @@ export async function markAsRead(id: string): Promise<{ success: boolean; error?
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReferenceBoxActions] markAsRead error:', error);
     return {
       success: false,
@@ -286,7 +286,7 @@ export async function markAsUnread(id: string): Promise<{ success: boolean; erro
 
     return { success: true };
   } catch (error) {
-    if (isRedirectError(error)) throw error;
+    if (isNextRedirectError(error)) throw error;
     console.error('[ReferenceBoxActions] markAsUnread error:', error);
     return {
       success: false,