WebAuthn Provider for Two Factor

This extension adds WebAuthn (passkey) support to the Two Factor plugin, letting users authenticate with biometrics (fingerprint, face recognition) or hardware security keys (e.g., YubiKey). It's designed for site owners who want to offer a more secure and convenient two-factor option beyond traditional codes.

• Passwordless login: Users can log in using their device's built-in authenticator, eliminating the need to enter a one-time code.
• Hardware key support: Works with FIDO2/WebAuthn-compliant security keys for an extra layer of physical security.
• Seamless integration: Adds a new provider option to the existing Two Factor plugin's user settings, so no separate configuration is needed.
• Cross-device compatibility: Supports authentication across desktop and mobile browsers that implement the WebAuthn standard.
• No shared secrets: Each passkey is tied to the user's device, reducing the risk of credential theft from server-side breaches.