{
  "type": "select",
  "key": "auth_show_marketing_panel",
  "constant": "AUTH_SHOW_MARKETING_PANEL",
  "description": "Show the full-bleed left marketing column on large screens (brand, tagline, QR). When false, auth pages use a centered form column only.",
  "required": true,
  "placeholder": "true",
  "validation": "required|string|max:16",
  "options": [
    "true",
    "false"
  ],
  "category": "auth_page",
  "sensitive": false
}