refactor(web): 应用外壳/差旅详情/报销创建视图适配主题与多 task

- AppShellRouteView/useAppShell 适配主题皮肤与会话入口
- TravelRequestDetailView/travelRequestDetailSetup 差旅详情适配，travel-request-detail-view.css 调整
- TravelReimbursementCreateView/useTravelReimbursementCreateViewLifecycle 创建视图适配
- 更新 app-shell-financial-assistant-entry/travel-request-detail-risk-advice 测试

web/src/views/scripts/TravelReimbursementCreateView.js

@@ -94,6 +94,10 @@ export default {
       type: Object,
       default: null
     },
+    initialDraftPayload: {
+      type: Object,
+      default: null
+    },
     initialFiles: {
       type: Array,
       default: () => []