fix(WEB): 건설 견적 관리 개선

- 견적 상세/수정 페이지 타입 수정
- actions.ts API 연동 개선

src/components/business/construction/estimates/actions.ts

@@ -69,8 +69,21 @@ interface ApiSiteBriefing {
   id: number;
   briefing_code: string;
   title: string;
+  description: string | null;
   briefing_date: string;
+  briefing_time: string | null;
+  location: string | null;
+  address: string | null;
+  status: string;
+  bid_status: string;
+  bid_date: string | null;
   attendance_status: string;
+  attendees: Array<{ name: string; department?: string }> | null;
+  attendee_count: number;
+  site_count: number;
+  construction_start_date: string | null;
+  construction_end_date: string | null;
+  vat_type: string;
   partner?: {
     id: number;
     name: string;
@@ -162,26 +175,38 @@ function mapQuoteStatusToEstimateStatus(
  */
 function transformQuoteToEstimateDetail(apiData: ApiQuote): EstimateDetail {
   const base = transformQuoteToEstimate(apiData);
+  const sb = apiData.site_briefing;
 
-  const siteBriefing: SiteBriefingInfo = apiData.site_briefing
+  // 참석자 정보 변환
+  const attendeeNames = sb?.attendees
+    ? sb.attendees.map((a) => a.name).join(', ')
+    : '';
+
+  // 공사기간 문자열 생성
+  const constructionPeriod =
+    sb?.construction_start_date && sb?.construction_end_date
+      ? `${sb.construction_start_date} ~ ${sb.construction_end_date}`
+      : '';
+
+  const siteBriefing: SiteBriefingInfo = sb
     ? {
-        briefingCode: apiData.site_briefing.briefing_code || '',
-        partnerName: apiData.site_briefing.partner?.name || '',
-        companyName: '',
-        briefingDate: apiData.site_briefing.briefing_date || '',
-        attendee: '',
+        briefingCode: sb.briefing_code || '',
+        partnerName: sb.partner?.name || '',
+        companyName: sb.partner?.name || '',
+        briefingDate: sb.briefing_date || '',
+        attendee: attendeeNames,
       }
     : { briefingCode: '', partnerName: '', companyName: '', briefingDate: '', attendee: '' };
 
   const bidInfo: BidInfo = {
-    projectName: apiData.site_name || '',
-    bidDate: apiData.registration_date || '',
-    siteCount: 0,
-    constructionPeriod: '',
-    constructionStartDate: '',
-    constructionEndDate: '',
-    vatType: 'excluded',
-    workReport: '',
+    projectName: sb?.title || apiData.site_name || '',
+    bidDate: sb?.bid_date || apiData.registration_date || '',
+    siteCount: sb?.site_count || 0,
+    constructionPeriod,
+    constructionStartDate: sb?.construction_start_date || '',
+    constructionEndDate: sb?.construction_end_date || '',
+    vatType: (sb?.vat_type as 'excluded' | 'included') || 'excluded',
+    workReport: sb?.description || '',
     documents: [],
   };