feat: 增强风险规则生成引擎与预算中心页面

后端拆分风险规则生成为解释器、语义分析、本体对齐等子模块，
优化模板执行和流程图生成，完善员工种子数据和导入逻辑，增强
报销单权限策略和草稿持久化，前端新增预算中心视图和趋势图
组件，重构审计页面和风险规则测试对话框交互，完善文档中心
和报销创建页面细节，补充单元测试覆盖。

web/tests/travel-request-detail-risk-advice.test.mjs

@@ -425,8 +425,9 @@ test('expense detail table shows the amount total below detail rows', () => {
 test('additional note is shown above expense details as travel purpose text', () => {
   assert.ok(
     detailViewTemplate.indexOf('<h3>附加说明</h3>')
-      < detailViewTemplate.indexOf("isApplicationDocument ? '申请预算' : '费用明细'")
+      < detailViewTemplate.indexOf("isApplicationDocument ? '申请详情' : '费用明细'")
   )
+  assert.match(detailViewTemplate, /<article v-if="!isApplicationDocument" class="detail-card panel">/)
   assert.match(detailViewTemplate, /用于说明本次出差或办事目的/)
   assert.match(detailViewTemplate, /v-if="canEditDetailNote" class="detail-note-editor"/)
   assert.match(detailViewTemplate, /v-else class="detail-note readonly"/)
@@ -547,8 +548,12 @@ test('expense detail save is blocked while attachment recognition is running', (
 
 test('application detail uses application labels instead of reimbursement labels', () => {
   assert.match(detailViewTemplate, /isApplicationDocument \? '申请进度'/)
-  assert.match(detailViewTemplate, /isApplicationDocument \? '申请预算' : '费用明细'/)
-  assert.match(detailViewTemplate, /无需补充任何报销票据/)
+  assert.match(detailViewTemplate, /isApplicationDocument \? '申请详情' : '费用明细'/)
+  assert.match(detailViewTemplate, /展示本次申请的事实信息、职级规则测算和用户预估费用/)
+  assert.match(detailViewTemplate, /class="application-detail-facts"/)
+  assert.match(detailViewTemplate, /applicationDetailFactItems/)
+  assert.match(detailViewScript, /buildApplicationDetailFactItems/)
+  assert.match(detailViewStyle, /\.application-detail-fact\.highlight strong/)
   assert.match(detailViewTemplate, /isApplicationDocument \? '申请类型' : '报销类型'/)
   assert.match(detailViewTemplate, /isApplicationDocument \? '预计金额' : '报销金额'/)
   assert.match(detailViewTemplate, /isApplicationDocument \? '退回申请' : '退回单据'/)