ttt/server/package.json

{
  "name": "ttt-server",
  "private": true,
  "type": "commonjs",
  "scripts": { "start": "node server.js" },
  "dependencies": {
    "express": "^5.2.1",
    "ws": "^8.21.3",
    "sql.js": "^1.14.2"
  }
}