96c32aed21
Integration & Wiring: - useStore/useAppState wired into App.tsx (replaces 8 useState calls) - React Router wired at app root (URL-based navigation) - SparklineChart/MetricCard/BarChart integrated into Admin + Ethics pages - useNotifications.handleWSEvent wired into WebSocket handler - Notification center dropdown in header with unread badge - Locale selector added to Settings page (6 languages) - Dashboard data fetching with 10s polling into MetricCards - File drag-and-drop support on chat area Production Hardening: - PostgresStateBackend with connection pooling (psycopg2) - App lifespan wires backend from FUSIONAGI_DB_BACKEND env (memory|sqlite|postgres) - Redis cache wired from FUSIONAGI_REDIS_URL env at startup - Multi-process uvicorn config for horizontal scaling Testing: - Playwright visual regression tests (12 stories x 2 viewports) - k6 load test script with ramp/spike/ramp-down stages - 7 new Python tests (postgres fallback, app wiring) 575 Python tests + 45 frontend tests = 620 total, 0 ruff errors. Co-Authored-By: Nakamoto, S <defi@defi-oracle.io>