```

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/reports/services/service.py

@@ -0,0 +1,26 @@
+from sqlalchemy.orm import Session
+
+from app.modules.reports.services.common import ReportQueryMixin
+from app.modules.reports.services.delivery import ReportDeliveryMixin
+from app.modules.reports.services.enterprise import ReportEnterpriseAnalyticsMixin
+from app.modules.reports.services.lifecycle import ReportLifecycleMixin
+from app.modules.reports.services.push_runs import ReportPushRunMixin
+from app.modules.reports.services.summaries import ReportSummaryMixin
+from app.modules.reports.services.work_reports import ReportWorkReportMixin
+from app.modules.risk.services import RiskService
+
+
+class ReportService(
+    ReportDeliveryMixin,
+    ReportWorkReportMixin,
+    ReportEnterpriseAnalyticsMixin,
+    ReportLifecycleMixin,
+    ReportSummaryMixin,
+    ReportPushRunMixin,
+    ReportQueryMixin,
+):
+    """Build operational reports and push them through Feishu."""
+
+    def __init__(self, db: Session):
+        self.db = db
+        self.risks = RiskService(db)