codex reworked the board per the user's "keep it simple": /board now shows only
the compact KPI cards + the kanban (half-donut removed), with realtime SSE folded
in (TSK-0030). Recent Activity + Done Archive moved to a new /activity page; nav is
Board · Team · Activity · Decisions. team.ts / ui-shared.ts touched for nav + a
tier data-role hook. Tests green (133). The /team + /activity 500s seen on review
were a local better-sqlite3 ABI mismatch (native module rebuilt for Node 24), not a
code bug — all pages 200 after rebuild.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>