GitHub's new issue automations can now label, type, assign, or close issues with a confidence level and a rationale. That sounds like a small UX improvement. It is actually a policy-design problem: a model's confidence is a guess about its own output, while authorization is a rule about what the system is allowed to change. If you let those concepts collapse into one threshold, you can build an automation that is easy to operate and hard to govern. This guide turns the preview into a reviewab...