[Backlog Discovery] feat(backlog): incident-aware-auto-pause-for-external-services

[bestony]

[Backlog Discovery]

• Requirement title: 基于状态页的外部服务故障感知与自动暂停
• Priority: P1
• Requirement file: backlog/20260221070157-incident-aware-auto-pause-for-external-services.md
• Dedupe key: incident-aware-auto-pause
• Source run: https://github.com/bestony/self/actions/runs/22252380279

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[github-actions]

[Backlog Discovery]
Reviewer: Product Manager

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[github-actions]

[Reviewer Workflow]
Reviewer: Product Manager

需求价值评估

• 是否有价值: 有价值
• 优先级: P1
• Reviewer 视角结论: 面向关键外部依赖的故障感知与自动暂停能直接降低失败噪音与成本，适合作为中高优先级的稳健性建设。

价值点

• 对 GitHub Actions 与 OpenAI 故障期的自动暂停/降级可减少批量失败与误导告警，降低运维干扰。
• 在系统自治迭代链路中引入状态感知守卫，提高故障期可控性与恢复后的执行质量。
• 通过 Job Summary 记录影响窗口与状态快照，有助于追溯成本与改进调度策略。

风险与建议

• 证据集中在状态页与 API 可用性，缺少“当前失败噪音/成本规模”量化数据，建议补充最近故障期的失败次数与成本估算。
• 依赖外部状态页可能存在延迟或误报，建议明确阈值策略与强制覆盖机制的默认设置以避免误暂停。