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。

server/src/app/services/ontology_rules.py

@@ -137,11 +137,14 @@ EXPENSE_TYPE_KEYWORDS = {
     "打车": "transport",
     "网约车": "transport",
     "出租车": "transport",
+    "出租车票": "transport",
     "乘车": "transport",
     "乘车费": "transport",
     "用车": "transport",
     "叫车": "transport",
     "车资": "transport",
+    "的士": "transport",
+    "的士票": "transport",
     "停车费": "transport",
     "餐费": "meal",
     "用餐": "meal",
@@ -180,6 +183,9 @@ EXPENSE_NARRATIVE_KEYWORDS = (
     "用车",
     "叫车",
     "车资",
+    "的士",
+    "的士票",
+    "出租车票",
     "餐费",
     "吃饭",
     "用餐",
@@ -232,6 +238,9 @@ STATUS_KEYWORDS = {
     "已审批": "approved",
     "已通过": "approved",
     "已审核": "approved",
+    "归档": "archived",
+    "已归档": "archived",
+    "入账": "archived",
     "已入账": "paid",
     "已付款": "paid",
     "未付款": "unpaid",