403b94fa2c
Backend: rate limiter, security headers, blockchain cache service avec RPC, public API (7 endpoints read-only), WebSocket auth + heartbeat, DB connection pooling, structured logging, health check DB. Frontend: API retry/timeout, WebSocket auth + heartbeat + typed events, notifications toast, mobile hamburger + drawer, error boundary, offline banner, loading skeletons, dashboard enrichi. Documentation: guides utilisateur complets (demarrage, vote, sanctuaire, FAQ 30+), guide deploiement, politique securite. 123 tests, 155 fichiers. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>