agent-studio-playground

Work on Game Playground (frontend /playground and backend game API). Use for adding/debugging games, render modes (scene vs frame), session lifecycle, controls/keyboard, and backend environments (Gymnasium, Snake, Tetris). 游戏游乐场开发：新增/排查游戏、前后端协议、渲染模式(scene/frame)、会话管理、键盘与控制面板。