feat: 新增穿戴监测运维中心-日常监测睡眠信息(watch5)页面

- 新建 monitor-sleep-watch5.html：列表含设备编码、睡眠起止时间、入睡/出睡时间、睡眠得分/效率/深睡连续性得分/打鼾频率、创建时间、操作(详情)
- 详情弹窗含睡眠数据字段列表 + 数据详情子表格(睡眠开始时间/状态时长/状态)
- 运维中心全部页面侧边栏新增睡眠信息(watch5)菜单项
- 修复 monitor-sleep.html 侧边栏缺失 SDC信息 菜单
- 同步 index.html SITE_MAP + CHANGELOG.md

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

index.html

@@ -366,6 +366,7 @@ const SITE_MAP = [
       { file:'wearable/ops/monitor-exercise.html', label:'穿戴监测-运维中心-锻炼信息' },
       { file:'wearable/ops/monitor-heartrate.html', label:'穿戴监测-运维中心-心率信息' },
       { file:'wearable/ops/monitor-sleep.html', label:'穿戴监测-运维中心-睡眠信息' },
+      { file:'wearable/ops/monitor-sleep-watch5.html', label:'穿戴监测-运维中心-睡眠信息(watch5)' },
       { file:'wearable/ops/monitor-activity.html', label:'穿戴监测-运维中心-活动信息' },
       { file:'wearable/ops/alarm-data.html', label:'穿戴监测-运维中心-事件监听' },
       { file:'wearable/ops/log-network.html', label:'穿戴监测-运维中心-手表网络切换日志' },