2.1.0

Allows StructuredPrompt in system / developer prompts. Eg.

$prompt = new ElliotJReed\AI\Claude\Prompt('API KEY', 'claude-3-5-haiku-latest');

$request = (new ElliotJReed\AI\Entity\Request())
    ->setSystemPrompt('You are responding to customer queries from a web form.')
    ->setSystemPrompt((new ElliotJReed\AI\Entity\StructuredPrompt())
        ->setContext('The customer is querying via a form on a e-commerce website based in the United Kingdom.')
        ->setInstructions('Respond using the data from the FAQs in a friendly and accurate way using British English.')
        ->setData('FAQs. Q: Do you offer next day deliver. A: Yes we do, however we do not offer same day delivery.')
        ->setExamples(['Hello! Unfortunately we are not open on Bank Holidays.']))
    ->setTextPrompt((new ElliotJReed\AI\Entity\StructuredPrompt())
        ->setContext('The current date and time is: ' . (new DateTime())->format('Y-m-d H:i:s'))
        ->setUserInput('Can you deliver today at my address?'))
    ->setMaximumTokens(300);

$response = $prompt->send($request);