Records where the build diverged from the design and why.
- The presets do not live in theme.css as [data-theme] blocks. Section 6.2 is
marked superseded and a "Phases 3-4 as landed" section explains the inline
--accent precedence problem that forced server-side resolution.
- Section 4.5's accentInt fix is struck through: getPublic() never exposed
accentInt, and Discord embeds are colored by a separate process reading env,
so there was nothing per-request to recompute. Replaced with what was
actually done -- the bot fetching the effective accent.
- Phase 9 re-scoped. Applying Fantasy on a live instance showed the section 4.8
rgba literals carry a hue, not just a light/dark assumption, so the dark
presets need that promotion too.
- BACKEND_DESIGN.md: the new /settings/theme/options route, the `theme` block
on /public/settings, effective values in the brand block, theme_visual
validation on PUT /admin/settings, route count 225 -> 226.
- api-route-inventory.json regenerated from the manifest.
Co-Authored-By: Claude <noreply@anthropic.com>