trust: proactive real-source citation in bot replies

system-review backend fixes (judge floor, client_ip, billing match, XSS, whatsapp, audit caps, RAG, og async)

fix(bot): deterministic redirect/invent guards + tool enforcement + RAG floor

isolation hardening

surface real urls

deep knowledge + guards

feat: phase B+C

multi-key failover + grounding + isolation

deploy flexigo support bot