fix: [build] 타입 오류 수정 (DepartmentDialog, PricingFormClient)

- PricingFormClient: mode prop에 'view' 타입 추가
- DepartmentDialog: Zod 스키마 .default() 제거 및 z.coerce.number→z.number 변경

src/components/pricing/PricingFormClient.tsx

@@ -76,7 +76,7 @@ import { PricingRevisionDialog } from './PricingRevisionDialog';
 import { PricingFinalizeDialog } from './PricingFinalizeDialog';
 
 interface PricingFormClientProps {
-  mode: 'create' | 'edit';
+  mode: 'create' | 'edit' | 'view';
   itemInfo?: ItemInfo;
   initialData?: PricingData;
   onSave?: (data: PricingData, isRevision?: boolean, revisionReason?: string) => Promise<void>;