Session 28: Parlay builder, line movement tracker, book comparison — 3 features, zero credits (1623 tests)

src/app.js

@@ -150,6 +150,15 @@ const streaksRoutes = require('./routes/streaks');
 app.use('/api/streaks', streaksRoutes);
 const hotListRoutes = require('./routes/hotlist');
 app.use('/api/hotlist', hotListRoutes);
+// Session 28 — parlay builder, line-movement views, book comparison.
+// All three are zero-credit: parlay math is pure, lines read a Redis
+// snapshot history, books read the cached odds props.
+const parlayRoutes = require('./routes/parlay');
+app.use('/api/parlay', parlayRoutes);
+const lineMovementRoutes = require('./routes/lineMovement');
+app.use('/api/lines', lineMovementRoutes);
+const bookComparisonRoutes = require('./routes/bookComparison');
+app.use('/api/books', bookComparisonRoutes);
 // Session 18 — internal ops endpoints (admin dashboard triggers,
 // shared-key auth via `VYNDR_INTERNAL_KEY`). Never reachable from
 // the public surface; the Next.js admin route proxies through with