fix(react): 매출관리, 직원폼, 작업지시서 컴포넌트 수정

- SalesManagement actions 및 index 개선
- EmployeeForm 수정
- WorkOrder Detail/Edit/List 컴포넌트 업데이트
- IntegratedDetailTemplate types 수정
- dashboard types 업데이트

src/lib/api/dashboard/types.ts

@@ -556,9 +556,27 @@ export interface ExpectedExpenseFooterSummaryApiResponse {
   item_count: number;      // 건수
 }
 
+/** 지출예상 월별 추이 */
+export interface ExpectedExpenseMonthlyTrendApiResponse {
+  month: string;    // "2026-01"
+  label: string;    // "1월"
+  amount: number;   // 금액
+}
+
+/** 지출예상 거래처별 분포 */
+export interface ExpectedExpenseVendorDistributionApiResponse {
+  name: string;       // 거래처명
+  value: number;      // 금액
+  count: number;      // 건수
+  percentage: number; // 비율(%)
+  color: string;      // 차트 색상
+}
+
 /** GET /api/v1/expected-expenses/dashboard-detail 응답 */
 export interface ExpectedExpenseDashboardDetailApiResponse {
   summary: ExpectedExpenseDashboardSummaryApiResponse;
+  monthly_trend: ExpectedExpenseMonthlyTrendApiResponse[];
+  vendor_distribution: ExpectedExpenseVendorDistributionApiResponse[];
   items: ExpectedExpenseItemApiResponse[];
   footer_summary: ExpectedExpenseFooterSummaryApiResponse;
 }