Direction confirmed by @nesquena (Discord) and the RFC is merged (#3862), so
flip Status Proposed -> Accepted. Also record the settled-path spike result on
integration point A: ~31 lines, no new data, compact previews via the existing
buildToolCard, and reload consistency for free from the rebuild cleanup; DOM
insertion order verified with a node harness. Doc-only.
Co-authored-by: Frank Song <franksong2702@gmail.com>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Co-authored-by: nesquena-hermes <nesquena+hermes@gmail.com>