segagenesisrecomp + Sonic the Hedgehog tech demo

segagenesisrecomp: https://github.com/mstan/segagenesisrecomp Sonic runner: https://github.com/mstan/SonicTheHedgehogRecom EDIT March 26th, 2026 Addendum Second Pass Improvements After the initial write-up a few days , I took another pass at the project and made significantly more progress by improving the tooling and feedback loop. As a result,