feat(web): AI 工作台会话与文档卡片渲染增强

- aiConversationHtmlRenderer 识别单据记录类表格并渲染为卡片列表，新增删除申请单详情的禁用占位链接
- aiWorkbenchConversationStore 增加草稿删除后会话链接失效处理，避免点击已删除单据跳转
- aiApplicationPreviewActions 调整提交/草稿调用路径，PersonalWorkbenchAiMode 接入新的会话存储与渲染
- ConfirmDialog/TravelRequestDeleteDialog/useAppShell/AppShellRouteView 配套适配，同步更新相关前端测试

web/src/composables/useAppShell.js

@@ -8,6 +8,7 @@ import { useToast } from './useToast.js'
 import { fetchAllApprovalExpenseClaims, fetchExpenseClaimDetail } from '../services/reimbursements.js'
 import { fetchOntologyParse } from '../services/ontology.js'
 import { fetchLatestConversation } from '../services/orchestrator.js'
+import { markAiWorkbenchConversationDraftDeleted } from '../utils/aiWorkbenchConversationStore.js'
 import { clearAssistantSessionSnapshotForDraftClaim } from '../utils/assistantSessionSnapshot.js'
 import {
   ASSISTANT_SCOPE_SESSION_STEWARD,
@@ -607,6 +608,7 @@ export function useAppShell() {
     const deletedClaimId = String(payload.claimId || payload.claim_id || '').trim()
     if (deletedClaimId) {
       clearAssistantSessionSnapshotForDraftClaim(resolveCurrentUserId(), deletedClaimId, SESSION_TYPE_EXPENSE)
+      markAiWorkbenchConversationDraftDeleted(currentUser.value || {}, payload)
       smartEntryInvalidatedDraftClaimId.value = deletedClaimId
     }