把校园故事改成网页小游戏原型

只是写法示意，不是完整程序。

{
  "engine": "ANS-WebGPU-Arcade-v2",
  "featuredStages": [
    { "id": "island-fishing-3d", "render": "Three.js WebGPU Ocean", "speciesCount": 18, "upgrades": 8 },
    { "id": "pixel-life-sim", "render": "2D Causal Worldline", "regions": 172, "memoryGraph": true }
  ],
  "remixEntry": "https://ans.cauai.fun/games"
}