fix: [생산지시] BOM 공정 분류 UI 수정 + 접이식 카드

- BOM types/actions: 필드 매핑 수정 (unit, quantity, unitPrice, totalPrice, nodeName)
- BOM UI: 접이식(collapsible) Card + ChevronDown 토글
- 테이블 컬럼 변경: 품목코드, 품목명, 규격, 단위, 수량, 단가, 금액, 개소
- 중복 key 수정: `${item.id}-${idx}` 패턴 적용

src/components/production/ProductionOrders/actions.ts

@@ -68,10 +68,12 @@ function transformDetailApiToFrontend(data: ApiProductionOrderDetail): Productio
         id: item.id,
         itemCode: item.item_code,
         itemName: item.item_name,
-        spec: item.spec,
-        lotNo: item.lot_no,
-        requiredQty: item.required_qty,
-        qty: item.qty,
+        spec: item.spec || item.specification || '',
+        unit: item.unit || '',
+        quantity: item.quantity ?? 0,
+        unitPrice: item.unit_price ?? 0,
+        totalPrice: item.total_price ?? 0,
+        nodeName: item.node_name || '',
       })),
     })),
   };

src/components/production/ProductionOrders/types.ts

@@ -90,9 +90,11 @@ export interface ApiBomItem {
   item_code: string;
   item_name: string;
   spec: string;
-  lot_no: string;
-  required_qty: number;
-  qty: number;
+  unit: string;
+  quantity: number;
+  unit_price: number;
+  total_price: number;
+  node_name: string;
 }
 
 // 프론트 상세 타입
@@ -121,9 +123,11 @@ export interface BomItem {
   itemCode: string;
   itemName: string;
   spec: string;
-  lotNo: string;
-  requiredQty: number;
-  qty: number;
+  unit: string;
+  quantity: number;
+  unitPrice: number;
+  totalPrice: number;
+  nodeName: string;
 }
 
 // 조회 파라미터