feat: 本体字段治理与风险规则模板执行器重构

- 新增本体字段注册表与字段治理审计脚本
- 重构风险规则模板执行器、DSL 验证与清单分类器
- 完善票据夹服务与差旅请求详情页交互
- 优化趋势图表与总览页数据展示
- 增强报销平台风险分级与模拟公司筛选
- 补充本体字段、风险规则生成与票据夹服务测试覆盖

server/tests/test_finance_dashboard_service.py

@@ -332,6 +332,8 @@ def test_finance_dashboard_uses_financial_terms_instead_of_approval_terms() -> N
         assert "budget pressure" not in str(dashboard.exception_mix).lower()
         assert dashboard.trend["claimCount"][-1] == 1
         assert dashboard.trend["claimAmount"][-1] == 700.0
+        assert sum(series["data"][-1] for series in dashboard.trend["categoryAmountSeries"]) == 700.0
+        assert "travel_application" not in str(dashboard.trend["categoryAmountSeries"])
         assert dashboard.trend["applications"] == dashboard.trend["claimCount"]
         assert dashboard.department_ranking[0]["name"] == "Market"
         assert dashboard.department_ranking[0]["amount"] == 700.0