refactor: CEO 대시보드 mockData/modalConfigs 정리 및 BillManagement 간소화

- mockData 불필요 데이터 대폭 제거
- modalConfigs (cardManagement, entertainment, monthlyExpense, vat, welfare) 정리
- CEODashboard 컴포넌트 개선
- BillManagementClient 간소화

src/components/accounting/BillManagement/BillManagementClient.tsx

@@ -10,7 +10,7 @@
  * - tableHeaderActions: 거래처, 구분, 상태 필터
  */
 
-import { useState, useMemo, useCallback } from 'react';
+import { useState, useMemo, useCallback, useEffect, useRef } from 'react';
 import { useRouter } from 'next/navigation';
 import { formatNumber } from '@/lib/utils/amount';
 import { useDateRange } from '@/hooks';
@@ -32,8 +32,6 @@ import {
   SelectTrigger,
   SelectValue,
 } from '@/components/ui/select';
-import { RadioGroup, RadioGroupItem } from '@/components/ui/radio-group';
-import { Label } from '@/components/ui/label';
 import {
   UniversalListPage,
   type UniversalListConfig,
@@ -148,6 +146,16 @@ export function BillManagementClient({
     }
   }, [searchQuery, billTypeFilter, statusFilter, vendorFilter, startDate, endDate, sortOption, itemsPerPage]);
 
+  // ===== 필터 변경 시 자동 재조회 =====
+  const isInitialMount = useRef(true);
+  useEffect(() => {
+    if (isInitialMount.current) {
+      isInitialMount.current = false;
+      return;
+    }
+    loadData(1);
+  }, [loadData]);
+
   // ===== 체크박스 핸들러 =====
   const toggleSelection = useCallback((id: string) => {
     setSelectedItems(prev => {
@@ -348,32 +356,8 @@ export function BillManagementClient({
         );
       },
 
-      // 모바일 필터 설정
-      filterConfig: [
-        {
-          key: 'vendorFilter',
-          label: '거래처',
-          type: 'single',
-          options: vendorOptions.filter(o => o.value !== 'all'),
-        },
-        {
-          key: 'billType',
-          label: '구분',
-          type: 'single',
-          options: BILL_TYPE_FILTER_OPTIONS.filter(o => o.value !== 'all'),
-        },
-        {
-          key: 'status',
-          label: '상태',
-          type: 'single',
-          options: BILL_STATUS_FILTER_OPTIONS.filter(o => o.value !== 'all'),
-        },
-      ],
-      initialFilters: {
-        vendorFilter: vendorFilter,
-        billType: billTypeFilter,
-        status: statusFilter,
-      },
+      // 모바일 필터 설정 (tableHeaderActions와 중복 방지를 위해 비워둠)
+      filterConfig: [],
       filterTitle: '어음 필터',
 
       // 날짜 선택기
@@ -392,44 +376,12 @@ export function BillManagementClient({
         icon: Plus,
       },
 
-      // 헤더 액션: 수취/발행 라디오 + 상태 선택 + 저장
-      // 모바일: 라디오/상태필터는 숨기고 저장만 표시 (filterConfig 바텀시트와 중복 방지)
-      // 데스크톱: 모두 표시
+      // 헤더 액션: 저장 버튼만 (필터는 tableHeaderActions에서 통합 관리)
       headerActions: () => (
-        <div className="flex items-center gap-3" style={{ display: 'flex' }}>
-          <div className="hidden xl:flex items-center gap-3">
-            <RadioGroup
-              value={billTypeFilter}
-              onValueChange={(value) => { setBillTypeFilter(value); loadData(1); }}
-              className="flex items-center gap-3"
-            >
-              <div className="flex items-center space-x-1">
-                <RadioGroupItem value="received" id="received" />
-                <Label htmlFor="received" className="cursor-pointer text-sm whitespace-nowrap">수취</Label>
-              </div>
-              <div className="flex items-center space-x-1">
-                <RadioGroupItem value="issued" id="issued" />
-                <Label htmlFor="issued" className="cursor-pointer text-sm whitespace-nowrap">발행</Label>
-              </div>
-            </RadioGroup>
-            <Select value={statusFilter} onValueChange={setStatusFilter}>
-              <SelectTrigger className="min-w-[100px] w-auto">
-                <SelectValue placeholder="상태" />
-              </SelectTrigger>
-              <SelectContent>
-                {BILL_STATUS_FILTER_OPTIONS.map((option) => (
-                  <SelectItem key={option.value} value={option.value}>
-                    {option.label}
-                  </SelectItem>
-                ))}
-              </SelectContent>
-            </Select>
-          </div>
-          <Button onClick={handleSave} size="sm" disabled={isLoading}>
-            <Save className="h-4 w-4 mr-1" />
-            저장
-          </Button>
-        </div>
+        <Button onClick={handleSave} size="sm" disabled={isLoading}>
+          <Save className="h-4 w-4 mr-1" />
+          저장
+        </Button>
       ),
 
       // 테이블 헤더 액션 (필터)
@@ -448,7 +400,7 @@ export function BillManagementClient({
             </SelectContent>
           </Select>
 
-          <Select value={billTypeFilter} onValueChange={(value) => { setBillTypeFilter(value); loadData(1); }}>
+          <Select value={billTypeFilter} onValueChange={setBillTypeFilter}>
             <SelectTrigger className="min-w-[100px] w-auto">
               <SelectValue placeholder="구분" />
             </SelectTrigger>
@@ -461,7 +413,7 @@ export function BillManagementClient({
             </SelectContent>
           </Select>
 
-          <Select value={statusFilter} onValueChange={(value) => { setStatusFilter(value); loadData(1); }}>
+          <Select value={statusFilter} onValueChange={setStatusFilter}>
             <SelectTrigger className="min-w-[110px] w-auto">
               <SelectValue placeholder="보관중" />
             </SelectTrigger>