Adds RBAC matrix API/UI behind feature flags, agent×role toggles with audit,
and extends Agentic Ops with streaming chat, Kimi LLM support, and UI updates.
Adds catalog with Maestro/Pulso/Trilho etc., agent_threads/messages bus,
inbox and context window API, and complete Desk Agentic Ops panel for
human operators to read, reply, and chat with agents.
Co-authored-by: Cursor <cursoragent@cursor.com>