v0.6.1: Market simulation with realistic prices

v0.6.0: Add 7 real stock symbols with current market prices

v0.5.0: Kafka Bus integration (Optiq KFK model)

Fix garbled Unicode box-drawing chars in Windows console output

Add Stop orders and trading phases (PreOpen/Opening/CTS)

Rename modules to Optiq naming and add Developers Guide

v0.4.0: C++ FIX Gateway, Clearing House & AI Trader actors

Fix GCC build: add missing #include <memory> in IacaAggregator.hpp

v0.2.0: Multi-threaded actor engine, Kafka persistence, web dashboard

Initial commit: C++ actor-based matching engine (Optiq architecture)