fix(WEB): 견적번호 표시 수정, type re-export 제거, 발주처 검색 활성화

- quotes/types.ts: QuoteFormDataV2에 quoteNumber 필드 추가 및 transformApiToV2 매핑
- quotes/actions.ts: 'use server' 파일에서 불허되는 type re-export 제거
- ReceivingDetail.tsx: SupplierSearchModal 주석 해제하여 발주처 검색 활성화

src/components/material/ReceivingManagement/ReceivingDetail.tsx

@@ -26,7 +26,7 @@ import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
 import { Input } from '@/components/ui/input';
 import { DatePicker } from '@/components/ui/date-picker';
 import { Label } from '@/components/ui/label';
-// import { SupplierSearchModal } from './SupplierSearchModal';
+import { SupplierSearchModal } from './SupplierSearchModal';
 import {
   Select,
   SelectContent,
@@ -862,7 +862,6 @@ export function ReceivingDetail({ id, mode = 'view' }: Props) {
         }}
       />
 
-      {/* 발주처 검색 모달 - TODO: SupplierSearchModal 컴포넌트 생성 필요
       <SupplierSearchModal
         open={isSupplierSearchOpen}
         onOpenChange={setIsSupplierSearchOpen}
@@ -873,7 +872,6 @@ export function ReceivingDetail({ id, mode = 'view' }: Props) {
           }));
         }}
       />
-      */}
 
       {/* 수입검사 성적서 모달 (읽기 전용) */}
       <InspectionModalV2