feat: 자산 관리 가이드 추가 및 테이블 스타일 개선

src/components/Modal/HWModal.ts

@@ -193,7 +193,7 @@ const HW_MODAL_HTML = `
   </div>
 `;
 
-export function openHwModal(asset: HardwareAsset, mode: 'view' | 'add' = 'view') {
+export function openHwModal(asset: HardwareAsset, mode: 'view' | 'add' | 'edit' = 'view') {
   currentAsset = asset;
   const modal = document.getElementById('hw-asset-modal')!;
   
@@ -204,7 +204,7 @@ export function openHwModal(asset: HardwareAsset, mode: 'view' | 'add' = 'view')
     generateBtnId: 'btn-generate-hw-code'
   });
 
-  isEditMode = (mode === 'add');
+  isEditMode = (mode === 'add' || mode === 'edit');
   
   // 2. 데이터 바인딩
   fillHwFormData(asset);