```

feat: 添加AI记忆模块和事件调度系统

- 新增AI记忆模块，支持本地记忆召回和自动写入功能
- 实现事件调度系统，支持批量处理待定事件和重试机制
- 集成心跳监控机制，跟踪API、调度器和工作节点状态
- 扩展仪表板数据统计，包含AI记忆条目和心跳概要
- 添加企业运营分析报告功能，提供财务、采购等多维度分析
- 更新配置设置，增加事件调度和AI记忆相关参数
- 优化任务队列，添加事件分发任务类型
- 扩展审计日志，记录AI记忆操作和事件调度行为
- 实现领域事件模型，支持事件持久化和状态管理
- 添加观察性服务，监控系统组件健康状况
```

alembic/env.py

@@ -5,10 +5,12 @@ from sqlalchemy import engine_from_config, pool
 
 from app.core.config import get_settings
 from app.core.db_base import Base
+from app.modules.ai_memory import models as ai_memory_models
 from app.modules.audit import models as audit_models
 from app.modules.business import models as business_models
 from app.modules.events import models as event_models
 from app.modules.feishu import models as feishu_models
+from app.modules.observability import models as observability_models
 from app.modules.workflows import models as workflow_models
 
 config = context.config
@@ -21,10 +23,12 @@ settings = get_settings()
 
 # Keep imports referenced so SQLAlchemy model classes register with Base.metadata.
 _REGISTERED_MODEL_MODULES = (
+    ai_memory_models,
     audit_models,
     business_models,
     event_models,
     feishu_models,
+    observability_models,
     workflow_models,
 )