feat(platform): close AI expense value loop

Add tenant-safe value, telemetry, connector, commercial, and production-readiness foundations.

server/tests/test_approval_task_actions.py

@@ -59,6 +59,7 @@ def _seed_root_task(
     )
     manager = Employee(
         id="employee-task-manager",
+        tenant_id=tenant_id,
         employee_no="M-TASK-001",
         name="李经理",
         email="manager-task@example.com",
@@ -67,6 +68,7 @@ def _seed_root_task(
     participants = [
         Employee(
             id=f"employee-task-participant-{index}",
+            tenant_id=tenant_id,
             employee_no=f"M-TASK-{index + 1:03d}",
             name=f"加签经理{index}",
             email=f"participant-task-{index}@example.com",
@@ -76,6 +78,7 @@ def _seed_root_task(
     ]
     employee = Employee(
         id="employee-task-owner",
+        tenant_id=tenant_id,
         employee_no="E-TASK-001",
         name="张三",
         email="owner-task@example.com",
@@ -84,6 +87,7 @@ def _seed_root_task(
     occurred_at = datetime.now(UTC) - timedelta(hours=1)
     claim = ExpenseClaim(
         id="claim-task-001",
+        tenant_id=tenant_id,
         claim_no="RE-TASK-001",
         employee=employee,
         employee_name=employee.name,
@@ -154,6 +158,7 @@ def test_queue_is_tenant_safe_and_admin_has_no_implicit_approval() -> None:
 
         admin = Employee(
             id="employee-task-admin",
+            tenant_id="tenant-approval-task",
             employee_no="A-TASK-001",
             name="平台管理员",
             email="admin-task@example.com",