Feature#796

Deep analysis for alerts and monitors

On-demand root-cause investigation from the UI or CLI. Reads recent runs, logs, and correlation context before answering.

The Deep analysis button on any insight card (and yorker alerts analyze / yorker monitors analyze on the CLI) kicks off a longer-running investigation that looks at recent check runs, correlated failures across locations, and OTel context before returning a summary.

Unlike the always-on insight layer, deep analysis is on-demand — use it when you want a considered answer rather than a quick triage hint.