```

refactor(core,ai): 调整模块导入路径并移除废弃文件

- 修复 scheduler.py 中的导入路径错误，将 reports.service
  改为 reports.services
- 移除废弃的 app/core/background/task_queue.py 文件
- 移除废弃的 app/modules/ai_agent/adapters.py 文件
- 修复 ai_memory/service.py 中的导入路径错误，将
  events.service 改为 events.services
```

app/modules/ai_agent/adapters/__init__.py

@@ -0,0 +1,21 @@
+import httpx
+
+from app.modules.ai_agent.adapters.base import AIAdapter
+from app.modules.ai_agent.adapters.direct_llm import DirectLLMAdapter
+from app.modules.ai_agent.adapters.factory import get_adapter
+from app.modules.ai_agent.adapters.hermes import HermesAdapter
+from app.modules.ai_agent.adapters.noop import NoopAdapter
+from app.modules.ai_agent.adapters.openclaw import OpenClawAdapter
+from app.modules.ai_agent.adapters.openclaw_hermes import OpenClawHermesAdapter
+
+
+__all__ = [
+    "AIAdapter",
+    "DirectLLMAdapter",
+    "HermesAdapter",
+    "NoopAdapter",
+    "OpenClawAdapter",
+    "OpenClawHermesAdapter",
+    "get_adapter",
+    "httpx",
+]