docs: repoint two CI links, fix identity count
docs: split CI and Operating pages under 15 KB
docs: add skip_schema_probe to deploy and outage pages Covers when to use it (a 500 only), the drift precondition, the command, and a manual search check after the deploy. Also fixes the 404 case: it fails unless allow_missing_schema_probe is set.
docs: devbox apply runs one run-command per phase
docs: rollback fires on any post-publish deploy failure
docs: add search outage runbook, deploy guards, drift check Covers the 2026-09-08 prod document search outage: symptom, curls, KQL, drift and apply commands, rollback, alerts.