home-assistant.md now describes current behaviour: the 15 announced
entities (13 with --privacy-mode) with their source and availability
rule, the entities that are not announced and why, publish rates and
retention, the persisted client id, and what privacy mode does and does
not cover. The guide no longer documents --semantic* flags that
sensing-server does not accept, and it drops the HIPAA/GDPR/CCPA
claims.
ADR-115 §11 records what P4.5 wired and what it did not, with a
before/after measurement against a real broker (MEASURED, one live
node).
Refs #2085, #2093
Co-Authored-By: claude-flow <ruv@ruv.net>
