{
  "type": "password",
  "key": "reforge_captcha_secret_key",
  "constant": "REFORGE_CAPTCHA_SECRET_KEY",
  "description": "reForge Captcha secret key (server-side only; never expose to the browser)",
  "required": false,
  "placeholder": "Enter secret key to change",
  "validation": "string|max:255",
  "options": [],
  "category": "security",
  "sensitive": true
}