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/services/aiApplicationPreviewActions.js

@@ -1,5 +1,4 @@
 import { apiRequest } from './api.js'
-import { runOrchestrator } from './orchestrator.js'
 import {
   buildApplicationPreviewRows,
   buildApplicationPreviewSubmitText,
@@ -128,19 +127,12 @@ export function buildAiApplicationPreviewActionPayload({
 
 export function runAiApplicationPreviewAction(params = {}, options = {}) {
   const payload = buildAiApplicationPreviewActionPayload(params)
-  if (params.actionType === AI_APPLICATION_ACTION_SUBMIT) {
-    return apiRequest('/reimbursements/application-preview-action', {
-      method: 'POST',
-      body: JSON.stringify(payload),
-      timeoutMs: 45000,
-      timeoutMessage: '申请提交处理超时，请稍后重试。',
-      ...options
-    })
-  }
-
-  return runOrchestrator(payload, {
-    timeoutMs: 75000,
-    timeoutMessage: '申请草稿保存超时，请稍后重试。',
+  const isSubmit = params.actionType === AI_APPLICATION_ACTION_SUBMIT
+  return apiRequest('/reimbursements/application-preview-action', {
+    method: 'POST',
+    body: JSON.stringify(payload),
+    timeoutMs: isSubmit ? 45000 : 30000,
+    timeoutMessage: isSubmit ? '申请提交处理超时，请稍后重试。' : '申请草稿保存超时，请稍后重试。',
     ...options
   })
 }