feat: 新增设备 API 拉取采集及配套处理能力

- 接入 NDRServer 告警和流量日志，支持凭据与任务管理
- 支持分页拉取、窗口拆分、调度优先级及 WAL 持久化后推进断点
- 增加迟到告警规则重放，优化多条泛化规则选择和事件时间处理
- 补充回归测试、数据库升级脚本及部署文档

haobang-security-dm/syslog-serve/src/main/java/com/haobang/wal/SyslogWalStatusController.java

@@ -42,6 +42,10 @@ public class SyslogWalStatusController {
         pointTimeAssigned.put("ingress", wal.getIngressPointTimeAssignedCount());
         value.put("point_time_assigned_total", pointTimeAssigned);
         value.put("wal_disk_critical", wal.isDiskCritical());
+        value.put("wal_disk_state", wal.getDiskState());
+        value.put("wal_disk_total_bytes", wal.getDiskTotalBytes());
+        value.put("wal_disk_usable_bytes", wal.getDiskUsableBytes());
+        value.put("wal_disk_stop_threshold_bytes", wal.getDiskStopThresholdBytes());
         value.put("wal_fatal_error", wal.getFatalFailure() == null
                 ? null : wal.getFatalFailure().toString());
         value.put("dispatch_inflight", dispatcher.getInflight());