Sends a request to a custom Azure-like endpoint (e.g. /openai/v1/responses).
azure_chat_request(
system_msg,
user_msg,
endpoint,
api_key,
deployment,
api_version = "2024-04-14"
)A character string (the JSON response) or NULL on failure.
String. The instructions for the LLM.
String. The specific case to evaluate.
String. Base URL.
String. API Key.
String. Model/Deployment name.
String. API version (unused in this custom path but kept for compatibility).