isitme Passkey Authentication

The `isitme` package (currently version 0.0.7) provides a highly streamlined and zero-configuration solution for passkey-based authentication, specifically engineered for solo developers or 'solo builders'. It abstracts away the complexities of implementing WebAuthn, offering a simple 'no accounts, just your fingerprint' approach to secure access. The library facilitates both passkey registration and subsequent login flows, leveraging device-native authentication methods without the need for traditional backend user management or database integration. It offers first-class integrations with popular JavaScript frameworks such as React, Hono, Next.js, and Vue, providing framework-specific components or utilities that handle the entire passkey lifecycle. Its core differentiator lies in its extreme simplicity and developer experience, aiming for rapid integration and minimal friction for securely gating content or functionality. While in early development (pre-1.0), it focuses on providing a robust yet easy-to-use authentication layer for personalized, secure access.