Iterate on a PR until CI passes. Use when you need to fix CI failures, address review feedback, or continuously push fixes until all checks are green. Automates the feedback-fix-push-wait cycle.

迭代处理拉取请求，直到持续集成通过。用于修复 CI 失败、回应评审意见，或持续推送修复直至所有检查均为绿色。自动完成反馈 - 修复 - 推送 - 等待的循环流程。