Add comprehensive Stock Market Simulator architectural plan with OMS microservice design#3

smaruf merged 2 commits intomainsmaruf/python-study:mainfrom

copilot/fix-78cbf4b0-7cbc-48d6-a8d9-cc1665769e70smaruf/python-study:copilot/fix-78cbf4b0-7cbc-48d6-a8d9-cc1665769e70Copy head branch name to clipboard