Claude Code Hooks 使用：拦住密钥与锁文件误改，同时允许编辑配置示例

fake-files.json

{
  ".env": "DEMO_TOKEN=fictional_only_never_a_real_key\n",
  ".env.example": "DEMO_TOKEN=replace_me\n"
}

fake-project/package-lock.json

{
  "name": "fixture-only",
  "lockfileVersion": 3
}