Summary with a verification progress bar, status filter chips + only-unverified
toggle, per-argument collapsible accordion with a v/t verify-progress chip, and
compact precedent rows (clamped/expandable quote, collapsible chair note). All
verify/saveNote mutations + types preserved verbatim.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>