feat: 报销审批流重构与管家计划全链路贯通

- 重构报销状态注册表、审批流路由与平台风险标记
- 完善管家意图规划器与模型计划构建器全链路
- 新增 OCR Worker 脚本、数据库会话管理与通知状态
- 优化文档中心、日志视图、预算中心与员工管理交互
- 增强工作台摘要、图标资源与全局主题样式
- 补充审批路由、状态注册、OCR 服务与管家规划器测试覆盖

server/tests/test_expense_claim_status_registry.py

@@ -3,7 +3,8 @@ from app.services.expense_claim_status_registry import (
     normalize_expense_claim_state,
 )
 from app.services.expense_claim_workflow_constants import (
-    APPROVAL_DONE_STAGE,
+    APPLICATION_ARCHIVE_STAGE,
+    APPLICATION_LINK_STATUS_STAGE,
     ARCHIVE_ACCOUNTING_STAGE,
     FINANCE_APPROVAL_STAGE,
     PAYMENT_PAID_STAGE,
@@ -40,7 +41,19 @@ def test_normalize_reimbursement_archive_stage_differs_from_application_done() -
     )
 
     assert reimbursement_state.approval_stage == ARCHIVE_ACCOUNTING_STAGE
-    assert application_state.approval_stage == APPROVAL_DONE_STAGE
+    assert application_state.approval_stage == APPLICATION_LINK_STATUS_STAGE
+
+
+def test_normalize_application_archive_stage_is_distinct_from_approval_done() -> None:
+    state = normalize_expense_claim_state(
+        "approved",
+        APPLICATION_ARCHIVE_STAGE,
+        claim_no="AP-20260602-0002",
+        expense_type="travel_application",
+    )
+
+    assert state.status == "approved"
+    assert state.approval_stage == APPLICATION_ARCHIVE_STAGE
 
 
 def test_normalize_payment_stages_by_status() -> None: