wip: 2026-08-11 工作树快照（docs/memory/h5.py/scripts 等 447 项未评审改动，安全提交到 feat 分支）

scripts/debug/test_neo4j.py

@@ -0,0 +1,16 @@
+import asyncio
+import sys
+sys.path.insert(0, '/app')
+
+from app.services.neo4j_client import get_neo4j_client
+
+async def test():
+    client = await get_neo4j_client()
+    print(f'Neo4j client: {client}')
+    if client:
+        healthy = await client.health_check()
+        print(f'Health check: {healthy}')
+    else:
+        print('Neo4j client is None')
+
+asyncio.run(test())