feat(web): AI 工作台文件预览/附件关联任务与草稿分支

- 新增 WorkbenchAiFilePreviewDialog 附件预览对话框及 useWorkbenchAiFilePreview，附件支持点击预览
- 新增 attachmentAssociationJobs/linkedReimbursementDraftJobs 前端服务与对应 composable，接入后台任务轮询与状态展示
- 新增 travelReimbursementDraftBranchModel 草稿分支模型，报销关联门控支持跳过/选择草稿
- PersonalWorkbenchAiMode 及各 composable（expense/document/steward/application-preview/attachment-association）重构适配，WorkbenchAiComposer/FileStrip 样式与交互完善
- DocumentsCenter/ReceiptFolder/TravelReimbursementCreate 等视图及 scripts 重构，风险/差旅规划/审批等工具适配
- 新增/更新前端测试：application-result-card、reimbursement-list-preview-fetch、guided-flow、composer-components 等

web/src/views/scripts/ArchiveCenterView.js

@@ -3,7 +3,11 @@ import { ElDropdown, ElDropdownItem, ElDropdownMenu } from 'element-plus/es/comp
 
 import EnterpriseListPage from '../../components/shared/EnterpriseListPage.vue'
 import { mapExpenseClaimToRequest } from '../../composables/useRequests.js'
-import { fetchArchivedExpenseClaims } from '../../services/reimbursements.js'
+import {
+  REIMBURSEMENT_LIST_PREVIEW_PARAMS,
+  extractExpenseClaimItems,
+  fetchArchivedExpenseClaims
+} from '../../services/reimbursements.js'
 import {
   ARCHIVE_FILTER_ALL,
   applyArchiveListFilters,
@@ -244,8 +248,8 @@ export default {
       error.value = ''
 
       try {
-        const payload = await fetchArchivedExpenseClaims()
-        const mappedRows = (Array.isArray(payload) ? payload : [])
+        const payload = await fetchArchivedExpenseClaims(REIMBURSEMENT_LIST_PREVIEW_PARAMS)
+        const mappedRows = extractExpenseClaimItems(payload)
           .map((item) => mapExpenseClaimToRequest(item))
           .filter(Boolean)
           .map((item) => buildArchiveRow(item))