Replace dashboard polling with backend SSE and snapshot refresh. Restyle for light/dark theme with soft card glow instead of neon. Remove Today's Summary from AI page; keep trading and general chat only. Update hub documentation.
Co-authored-by: Cursor <cursoragent@cursor.com>
Aggregate four-account trades via hub_ai module and /api/hub/trades/today; store sessions in JSON; default OpenAI config matches instances.
Co-authored-by: Cursor <cursoragent@cursor.com>
dekun