feat: 报销审批流重构与管家计划全链路贯通

- 重构报销状态注册表、审批流路由与平台风险标记
- 完善管家意图规划器与模型计划构建器全链路
- 新增 OCR Worker 脚本、数据库会话管理与通知状态
- 优化文档中心、日志视图、预算中心与员工管理交互
- 增强工作台摘要、图标资源与全局主题样式
- 补充审批路由、状态注册、OCR 服务与管家规划器测试覆盖

web/src/views/AppShellRouteView.vue

@@ -207,7 +207,7 @@
 </template>
 
 <script setup>
-import { computed, onBeforeUnmount, onMounted, ref } from 'vue'
+import { computed, onBeforeUnmount, onMounted, ref, watch } from 'vue'
 
 import SidebarRail from '../components/layout/SidebarRail.vue'
 import TopBar from '../components/layout/TopBar.vue'
@@ -241,7 +241,7 @@ const digitalEmployeeDetailOpen = ref(false)
 const receiptFolderDetailOpen = ref(false)
 const budgetDetailOpen = ref(false)
 const loginEntryAnimating = ref(false)
-const sidebarCollapsed = ref(false)
+const sidebarCollapsed = ref(true)
 const mobileSidebarOpen = ref(false)
 const overviewDashboard = ref('finance')
 let loginEntryTimer = null
@@ -393,4 +393,10 @@ onMounted(() => {
 onBeforeUnmount(() => {
   stopLoginEntryAnimation()
 })
+
+watch(activeView, (newView) => {
+  if (newView === 'workbench') {
+    sidebarCollapsed.value = true
+  }
+}, { immediate: true })
 </script>