feat: include memory sources in profile sync events

tests/unit/service/test_customer_profile_candidate_service.py

@@ -150,21 +150,26 @@ async def test_profile_snapshot_and_projection_events_are_created_on_promotion(
 ) -> None:
     """批准候选必须生成新画像版本和两个待投影事件。"""
     class FakeSession:
-        def __init__(self) -> None:
+        def __init__(self, memory_units: list[MemoryUnit]) -> None:
             self.added: list[object] = []
+            self.memory_units = memory_units
 
         async def scalar(self, statement: object) -> None:
             del statement
             return None
 
+        async def scalars(self, statement: object) -> list[object]:
+            del statement
+            return self.memory_units
+
         def add(self, item: object) -> None:
             self.added.append(item)
 
         async def flush(self) -> None:
             return None
 
-    session = FakeSession()
     target = candidate()
+    session = FakeSession([target])
     monkeypatch.setattr(
         "app.service.customer_profile_candidate_service.get_memory_cache_adapter",
         lambda: None,
@@ -180,3 +185,5 @@ async def test_profile_snapshot_and_projection_events_are_created_on_promotion(
     assert value == "稳健型"
     events = [item for item in session.added if isinstance(item, MemorySyncOutbox)]
     assert {item.target_store for item in events} == {"milvus", "neo4j"}
+    for event in events:
+        assert event.payload["memory_sources"][0]["memory_uuid"] == target.memory_uuid