Generates RFC 4122 version 4 UUIDs using the browser's cryptographically secure random number generator (crypto.randomUUID).
Format af642b1a-6a63-409c-aca5-5e4a895b0fa6 10da2093-d694-40de-8b28-0c30272596c5 ee4ef003-6080-47a1-ae57-83fb311af500 e224b69b-59f9-4334-adf1-7c5fdc4e2e59 3327f611-fff1-444f-a008-cc5eb3fb68af