transcript_correction now also discards a correction that drops or changes a
bare number the recogniser heard (the live "7" -> "ShotSpotter" case) or
grows the transcript past max(4 words, 25%). place_verifier.verify() derives
an anchor from the talkgroup's own name plus the receiving node's state when
no area is configured; no state means no anchor, and a configured place
without an anchor keeps the load-bearing skip.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>