install gm-puppeteer on VS Code

Requires the runtime declared in the upstream repo — check the README before running. VS Code (Copilot) uses a `servers` root key with an explicit `type` field — different from the `mcpServers` shape used by Claude Desktop and Cursor. Paste the config below, then follow the reload step to register gm-puppeteer.

{
  "servers": {
    "gm-puppeteer": {
      "type": "stdio",
      "command": "node",
      "args": [
        "/abs/path/to/gm-puppeteer/dist/index.js"
      ],
      "env": {
        "FOUNDRY_URL": "http://localhost:30001",
        "FOUNDRY_GM_USERNAME": "AI-GM",
        "ALLOW_EVAL": "true"
      }
    }
  }
}