Ruben's BoostServer Tech Update

https://cppalliance.org/ruben/2023/10/27/Rubens2023Q3Update.html

Q3 2023 progress on BoostServerTech added a project proposal, a React/C++ chat prototype, AWS container deployment, authentication and MySQL support. Work covered Boost.Cobalt review, Boost.MySQL 1.83 with session reset, and docs updates.