Session 24: Connect everything — Slate wired to all sources, copy fixed, nav fixed, startup prefetch, language button removed (1571 tests)

BUILD-STATE.md

@@ -4,7 +4,79 @@
 2026-06-12
 
 ## Current Phase
-SHIP BUILD v23.0 — All-Day Intelligence Layer: schedule, game lines, streaks, hot lists, stat filtering (Session 23)
+SHIP BUILD v24.0 — Connect Everything: wired the all-day intelligence layer into the live UI + killed stale copy (Session 24)
+
+## Session 24 (2026-06-12) — SHIPPED
+
+Connected Session 23's backend to what users actually see. The Ferrari
+engine got wheels. Frontend-heavy: the Slate now fetches every free/cheap
+layer, the site shows content even with odds-api at 0 credits, and every
+piece of stale copy is gone.
+
+Backend 1567 → **1571 tests** (+4), 125 suites, zero regressions.
+Web build clean.
+
+### PHASE 1 — Slate wired to ALL sources
+- `fetchSlate` now fetches odds + schedule (ESPN) + gamelines (Tank01)
+  per sport in parallel. `mergeSlate()` makes the SCHEDULE the foundation
+  (always shows), overlays odds props (matched by nickname token) and
+  Tank01 lines (matched by team abbreviation). Unmatched odds games are
+  appended so props are never dropped. Schedule empty → odds-only fallback.
+- `GameCard` extended with optional `status`/`score` (LIVE/FINAL badge +
+  score) and `gameLines` (book-by-book ML / spread / total strip).
+- Odds-down-but-schedule-up → soft inline notice, NOT a wall-of-error.
+
+### PHASE 2 — Stat filter pills
+- Pills hidden on the ALL tab (filtering by "points" across mixed sports
+  is meaningless). Sport-specific categories on a single-sport tab.
+- Switching sport resets `activeStat` to 'all' (stale filter would blank
+  the panels).
+
+### PHASE 3 — Copy
+- Hero badge "NBA · MLB · WNBA" → "EVERY SPORT · EVERY PROP"; subhead
+  de-listed the three leagues. Features "Three sports, one engine" →
+  "Every sport, one engine". FAQ updated. LivePropsStrip "TONIGHT'S
+  GRADES LOAD AT 5 PM ET" → "LIVE GRADES APPEAR HERE AS BOOKS POST LINES".
+  Removed the developer-facing "odds endpoint not configured yet" footer.
+  No BetonBLK references existed.
+
+### PHASE 4 — Nav for paid users
+- Paid (analyst/desk) users see "Account" where free/anon see "Pricing".
+- `/account` page created → redirects to `/profile` (canonical plan +
+  subscription-management surface; no duplicate UI).
+
+### PHASE 5 — Cache population
+- `src/startupPrefetch.js` — non-blocking, crash-safe Tank01 cache warm
+  scheduled 5s after boot (`server.js`). Skips when RAPID_API_KEY unset;
+  prefetch failure never crashes the server. Bounded by prefetch's budget.
+
+### PHASE 6 — Language switcher
+- Removed `<LocaleSwitcher />` from the Nav (no translations behind it).
+  i18n infrastructure (LocaleContext, useT, react-i18next, the
+  LocaleSwitcher component file) kept for when translations land.
+
+### PHASE 7 — Empty states
+- Dashboard falls back to the free ESPN schedule when the odds slate is
+  empty, so it shows today's matchups instead of "NO SLATE". "NO SLATE"
+  now appears only when BOTH odds and schedule are genuinely empty.
+- "Tonight's slate is loaded. 0 games across 3 sports." → honest,
+  sport-aware count (or "Your ledger starts here." when zero).
+
+### Files created
+- `src/startupPrefetch.js`
+- `web/src/app/account/page.tsx`
+- `tests/unit/startupPrefetch.test.js`
+
+### Files modified
+- `web/src/components/Slate.tsx` (parallel fetch + merge, notice, pills)
+- `web/src/components/GameCard.tsx` (status/score/game-lines layers)
+- `web/src/components/Nav.tsx` (paid→Account, locale switcher removed)
+- `web/src/components/Hero.tsx`, `Features.tsx`, `FAQ.tsx`,
+  `LivePropsStrip.tsx` (copy)
+- `web/src/app/dashboard/page.tsx` (schedule fallback + copy)
+- `src/server.js` (startup prefetch hook)
+
+---
 
 ## Session 23 (2026-06-12) — SHIPPED