feat: 하드웨어 자산 관리 고도화 및 자동 이력 시스템 구축

- 통합 원격 접속 정보 UI 구현 (IP/MAC 및 계정 정보 통합)
- 서버 측 스냅샷 비교 기반 자동 이력(Log) 생성 로직 도입
- 타임라인 UI 개선 (이벤트별 색상 뱃지 및 변동 사항 강조)
- 자산 상세 필드 확장 (서비스 구분, 용도 등)
- 테스트 데이터 생성기 및 이력 계획서 추가

src/main.ts

@@ -11,37 +11,6 @@ import { initDashboardDetailModal } from './components/Modal/DashboardDetailModa
 import { initGuide } from './components/Guide';
 import { createIcons, Plus, X, LayoutDashboard, Monitor, Server, Database, Laptop, CalendarClock, Key, Cpu, Layers, Users, Paperclip, Edit2, History, RefreshCcw, BookOpen, Settings } from 'lucide';
 
-// --- DB 저장을 위한 세분화된 헬퍼 함수들 ---
-async function apiBatchSave(url: string, data: any[], label: string) {
-  try {
-    const response = await fetch(url, {
-      method: 'POST',
-      headers: { 'Content-Type': 'application/json' },
-      body: JSON.stringify(data)
-    });
-    if (!response.ok) {
-      const errorData = await response.json().catch(() => ({}));
-      throw new Error(`${label} DB 저장 실패: ${errorData.error || response.statusText}`);
-    }
-    console.log(`✅ ${label} DB 저장 완료`);
-  } catch (err) {
-    console.error(`❌ ${label} DB 저장 오류:`, err);
-    alert(`${label} 저장 중 오류가 발생했습니다: ${(err as any).message}`);
-  }
-}
-
-const savePcToDB = () => apiBatchSave(`http://${location.hostname}:3000/api/pc/batch`, state.masterData.pc, '개인PC');
-const saveServerToDB = () => apiBatchSave(`http://${location.hostname}:3000/api/server/batch`, state.masterData.server, '서버');
-const saveStorageToDB = () => apiBatchSave(`http://${location.hostname}:3000/api/storage/batch`, state.masterData.storage, '스토리지');
-const saveNetworkToDB = () => apiBatchSave(`http://${location.hostname}:3000/api/network/batch`, state.masterData.network, '네트워크');
-const saveEquipToDB = () => apiBatchSave(`http://${location.hostname}:3000/api/equipment/batch`, state.masterData.equipment, '업무지원장비');
-const saveSwInternalToDB = () => apiBatchSave(`http://${location.hostname}:3000/api/sw/internal/batch`, state.masterData.swInternal, '내부SW');
-const saveSwExternalToDB = () => apiBatchSave(`http://${location.hostname}:3000/api/sw/external/batch`, state.masterData.swExternal, '외부SW');
-const saveCloudToDB = () => apiBatchSave(`http://${location.hostname}:3000/api/cloud/batch`, state.masterData.cloud, '클라우드');
-const saveSwUsersToDB = () => apiBatchSave(`http://${location.hostname}:3000/api/asset/software/assignment/batch`, state.masterData.swUsers, 'SW사용자');
-const saveLogsToDB = () => apiBatchSave(`http://${location.hostname}:3000/api/asset/history/batch`, state.masterData.logs, '자산 로그');
-const saveUsersToDB = () => apiBatchSave(`http://${location.hostname}:3000/api/users/batch`, state.masterData.users, '사용자마스터');
-
 // 화면 갱신 통합 핸들러
 function refreshView() {
   const mainContent = document.getElementById('main-content')!;
@@ -54,13 +23,8 @@ function refreshView() {
   }
 }
 
-// 통합 저장 및 갱신
-async function saveAllDataToDB() {
-    await Promise.all([
-        savePcToDB(), saveServerToDB(), saveStorageToDB(), saveNetworkToDB(),
-        saveEquipToDB(), saveSwInternalToDB(), saveSwExternalToDB(), 
-        saveCloudToDB(), saveSwUsersToDB(), saveLogsToDB(), saveUsersToDB()
-    ]);
+// 통합 갱신 (저장은 이미 개별 모달에서 처리됨)
+async function refreshAllData() {
     await loadMasterDataFromDB();
     refreshView();
 }
@@ -81,14 +45,12 @@ function initApp() {
       }
     });
 
-    initHwModal(() => saveAllDataToDB(), closeAllModals);
-    initSwModal(() => saveAllDataToDB(), closeAllModals);
+    initHwModal(() => refreshAllData(), closeAllModals);
+    initSwModal(() => refreshAllData(), closeAllModals);
     initSwUserModal(() => { 
-      saveSwUsersToDB().then(() => {
         loadMasterDataFromDB().then(() => refreshView());
-      });
     }, closeAllModals);
-    initDomainModal(() => saveAllDataToDB(), closeAllModals);
+    initDomainModal(() => refreshAllData(), closeAllModals);
     
     initDashboardDetailModal();
     initGuide();