feat: 新增归档中心页面并完善知识库与报销查询能力

新增前端归档中心视图及相关工具函数，扩充知识库文档分类和
提取器支持多种格式，增强编排器报销查询的多维度检索，优
化本体规则和用户代理审核消息，前端完善报销创建和审批详
情交互细节，补充单元测试覆盖。

web/src/views/scripts/travelReimbursementConversationModel.js

@@ -166,6 +166,7 @@ export function createMessage(role, text, attachments = [], extras = {}) {
     queryPayload: null,
     draftPayload: null,
     reviewPayload: null,
+    reviewPanelScope: '',
     riskFlags: [],
     pendingAttachmentAssociation: null,
     ...extras
@@ -299,6 +300,7 @@ export function sanitizeRequest(request) {
   if (!request || typeof request !== 'object') return null
 
   const normalized = {
+    claimId: String(request.claimId || request.claim_id || '').trim(),
     id: String(request.id || '').trim(),
     typeLabel: String(request.typeLabel || request.category || '').trim(),
     reason: String(request.reason || request.title || '').trim(),