- Add per-item feature bullets (features column, migration 0009, db helpers,
admin field) rendered as plus-icon lists on desktop + mobile.
- Reseed with the live roadmap items; status labels renamed
(In dev / Planning) and "— Alpha" suffix dropped from titles.
- Enlarge the route and lock the roadmap page to sideways-only scroll so the
timeline stays on screen; full-bleed edge-to-edge width; nudge the header
down toward the page centre.
- Small-caps stage suffix helper (splitStageSuffix) in format.ts.
