feat(WEB): 전체 페이지 ?mode= URL 네비게이션 패턴 적용

- 등록(?mode=new), 상세(?mode=view), 수정(?mode=edit) URL 패턴 일괄 적용
- 중복 패턴 제거: /edit?mode=edit → ?mode=edit (16개 파일)
- 제목 일관성: {기능} 등록/상세/수정 패턴 적용
- 검수 체크리스트 문서 추가 (79개 페이지)
- UniversalListPage, IntegratedDetailTemplate 공통 컴포넌트 개선

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/components/outbound/ShipmentManagement/ShipmentDetail.tsx

@@ -131,7 +131,7 @@ export function ShipmentDetail({ id }: ShipmentDetailProps) {
 
   // 수정 페이지로 이동
   const handleEdit = useCallback(() => {
-    router.push(`/ko/outbound/shipments/${id}/edit`);
+    router.push(`/ko/outbound/shipments/${id}?mode=edit`);
   }, [id, router]);
 
   // 삭제 처리

src/components/outbound/ShipmentManagement/ShipmentEdit.tsx

@@ -165,7 +165,7 @@ export function ShipmentEdit({ id }: ShipmentEditProps) {
 
   // 취소
   const handleCancel = useCallback(() => {
-    router.push(`/ko/outbound/shipments/${id}`);
+    router.push(`/ko/outbound/shipments/${id}?mode=view`);
   }, [router, id]);
 
   // validation 체크
@@ -202,7 +202,7 @@ export function ShipmentEdit({ id }: ShipmentEditProps) {
       const result = await updateShipment(id, formData);
 
       if (result.success) {
-        router.push(`/ko/outbound/shipments/${id}`);
+        router.push(`/ko/outbound/shipments/${id}?mode=view`);
       } else {
         setValidationErrors([result.error || '출하 수정에 실패했습니다.']);
       }
@@ -216,9 +216,10 @@ export function ShipmentEdit({ id }: ShipmentEditProps) {
   }, [id, formData, router]);
 
   // 동적 config (로트번호 + 상태 표시)
+  // Note: IntegratedDetailTemplate이 edit 모드에서 '수정' 접미사 자동 추가
   const dynamicConfig = {
     ...shipmentEditConfig,
-    title: detail ? `출고 수정 (${detail.lotNo})` : '출고 수정',
+    title: detail?.lotNo ? `출하 (${detail.lotNo})` : '출하',
   };
 
   // 폼 컨텐츠 렌더링

src/components/outbound/ShipmentManagement/ShipmentList.tsx

@@ -81,14 +81,14 @@ export function ShipmentList() {
   // ===== 행 클릭 핸들러 =====
   const handleRowClick = useCallback(
     (item: ShipmentItem) => {
-      router.push(`/ko/outbound/shipments/${item.id}`);
+      router.push(`/ko/outbound/shipments/${item.id}?mode=view`);
     },
     [router]
   );
 
   // ===== 등록 핸들러 =====
   const handleCreate = useCallback(() => {
-    router.push('/ko/outbound/shipments/new');
+    router.push('/ko/outbound/shipments?mode=new');
   }, [router]);
 
   // ===== 통계 카드 =====

src/components/outbound/ShipmentManagement/shipmentConfig.ts

@@ -41,7 +41,7 @@ export const shipmentConfig: DetailConfig = {
  * IntegratedDetailTemplate 마이그레이션 (2025-01-20)
  */
 export const shipmentCreateConfig: DetailConfig = {
-  title: '출하 등록',
+  title: '출하',
   description: '새로운 출하를 등록합니다',
   icon: Truck,
   basePath: '/outbound/shipments',
@@ -60,6 +60,6 @@ export const shipmentCreateConfig: DetailConfig = {
  */
 export const shipmentEditConfig: DetailConfig = {
   ...shipmentCreateConfig,
-  title: '출고 수정',
-  description: '출고 정보를 수정합니다',
+  title: '출하',
+  description: '출하 정보를 수정합니다',
 };