feat: 新增风险图谱算法与系统仪表盘及操作反馈体系

后端新增风险图谱算法模块、风险观察与反馈服务、规则 DSL
校验器和可解释性引擎，完善系统仪表盘和财务仪表盘统计，
优化 agent 运行和编排执行链路，清理旧开发文档，前端新增
系统趋势、负载热力图等多种仪表盘图表组件，完善操作反馈
对话框和工作台日期选择器，优化报销创建和审批详情交互，
补充单元测试覆盖。

web/src/views/scripts/TravelRequestDetailView.js

@@ -8,6 +8,7 @@ import TravelRequestApprovalDialog from '../../components/travel/TravelRequestAp
 import TravelRequestBudgetAnalysis from '../../components/travel/TravelRequestBudgetAnalysis.vue'
 import TravelRequestDeleteDialog from '../../components/travel/TravelRequestDeleteDialog.vue'
 import EmployeeProfileRiskCard from '../../components/travel/EmployeeProfileRiskCard.vue'
+import RiskObservationEvidenceCard from '../../components/travel/RiskObservationEvidenceCard.vue'
 import TravelRequestReturnDialog from '../../components/travel/TravelRequestReturnDialog.vue'
 import {
   approveExpenseClaim,
@@ -39,7 +40,10 @@ import {
   buildLeaderApprovalInfo,
   resolveGeneratedDraftClaimNo
 } from '../../utils/applicationApproval.js'
-import { buildApplicationDetailFactItems } from '../../utils/expenseApplicationDetail.js'
+import {
+  buildApplicationDetailFactItems,
+  buildRelatedApplicationFactItems
+} from '../../utils/expenseApplicationDetail.js'
 import { isArchivedRequestView, normalizeRequestForUi } from '../../utils/requestViewModel.js'
 import {
   buildAiAdviceViewModel,
@@ -374,6 +378,7 @@ export default {
     ConfirmDialog,
     EnterpriseSelect,
     EmployeeProfileRiskCard,
+    RiskObservationEvidenceCard,
     TravelRequestApprovalDialog,
     TravelRequestBudgetAnalysis,
     TravelRequestDeleteDialog,
@@ -793,6 +798,7 @@ export default {
       return formatCurrency(total)
     })
     const applicationDetailFactItems = computed(() => buildApplicationDetailFactItems(request.value))
+    const relatedApplicationFactItems = computed(() => buildRelatedApplicationFactItems(request.value))
 
     const uploadedExpenseCount = computed(() => expenseItems.value.filter((item) => item.attachments.length).length)
     const expenseTableColumnCount = computed(
@@ -1920,7 +1926,7 @@ export default {
       attachmentPreviewUrl, approveBusy, approveConfirmDialogOpen, approvalConfirmBadge,
       approvalConfirmDescription, approvalOpinionHint,
       approvalOpinionPlaceholder, approvalOpinionTitle, approveActionLabel, approveBusyLabel,
-      applicationDetailFactItems,
+      applicationDetailFactItems, relatedApplicationFactItems,
       approveBusyText, approveConfirmText, approveConfirmTitle, canDeleteRequest, canManageCurrentClaim,
       canNavigateAttachmentPreview,
       canOpenAiEntry, canApproveRequest, canPayRequest, canReturnRequest, canSubmit, canPreviewAttachment,