llm_taxonomy / llm_options automators fail for option labels containing HTML-special characters (& < > " ') due to Twig autoescaping in renderPrompt()
## Summary `AiPromptHelper::renderPrompt()` (used by every `llm_taxonomy`, `llm_options`, and `llm_list` automator) renders token substitutions through Drupal's Twig environment, which has HTML autoescaping **on** by default. Option labels containing HTML-special characters — most commonly `&` — are escaped before they reach the model: `Latin America & Caribbean` → `Latin America &amp
issue