Sync completed work orders into vehicle records

tests/test_production_flows.py

@@ -169,7 +169,7 @@ async def test_work_order_completion_creates_vehicle_records_and_updates_costs(
     completed = await client.post(
         f"/api/work-orders/{work_order['id']}/complete",
         headers=auth_headers,
-        json={},
+        json={"odometer": 10300},
     )
     assert completed.status_code == 200
     assert completed.json()["status"] == "completed"
@@ -210,7 +210,7 @@ async def test_work_order_completion_creates_vehicle_records_and_updates_costs(
     assert sum(1 for item in service_history.json()["service_visits"] if item["id"] == work_order["id"]) == 1
     assert len(expenses.json()) == 1
     assert expenses.json()[0]["total_cost"] == "130.00"
-    assert refreshed.json()["current_odometer"] == 10150
+    assert refreshed.json()["current_odometer"] == 10300
     assert refreshed.json()["engine_oil_type"] == "5W-30"
     assert refreshed.json()["engine_oil_volume_l"] == "4.00"
     assert stats.json()["total_cost"] == "130.00"