New backend/app/polymarket.py polls Polymarket's public Gamma REST API
(gamma-api.polymarket.com, no key/wallet needed) for the top 10 markets by
24h volume. Their site itself renders market data entirely client-side —
confirmed by inspecting the raw HTML response, which contains no embedded
listings — so this is the only way to get real data; there's nothing to
scrape from the page. In-memory snapshot like flights.py, not persisted.
Right rail is now a fixed 50/50 split between the Polymarket list and the
markets ticker, each scrolling independently instead of one long list
pushing the other down.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Um48tTvZDrEgDeweFyhPYC
