A Home Assistant that forces HTTPS on 8123 with a certificate that does not cover the LAN IP makes every announcement/TTS fetch fail certificate verification, and the device holds in STREAMING_MICROPHONE with no "Starting STT by VAD", identical in the log to a too-tight vad threshold. Add the log signature and the HA-side fix to the gotchas list. Reported in issue #3. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>