- Reveal the selected file again when files arrive or reorder around it,
so a navigation that selects a file before the diff loads still scrolls
the wide pane; a changed filter shows its results from the top.
- Compare quote summaries in draft change detection, so restoring a draft
that only adds or changes a summary updates the snapshot and storage.
- Read the full path and range instead of the short label to assistive
technology; the Web snapshot now records src/<file>.
- Type the stored summary schema against QuoteSummary, test the stored
round trip, and document why revealRow does not use scrollIntoView.