Update documentation for console feature and API reference

Docs-writer run. Follow apps/docs/WRITER.md on develop. Do each item that is due, all in ONE PR: 1. Screens: one console feature's reference page. 2. Guides: one Get started, Using Jaah or FAQ item. 3. Changelog: the next batch of prod promotions 4. Reference: the Jaah API and Real-time reference against the code. Sign in only through the capture helper. Nothing due: end with no PR.

Playbooks reference + Create a playbook re-verified and re-shot on prod (3 routes covered); Guides/Changelog not due; API/Real-time reference checked, no gap. Quick gate green; PR #7393 queued to merge lane. Memory: none applied.