Reimplement using lbuchs/webauthn

[bnf]

It is a younger project, so may not be that stable yet, but has much less dependencies than web-auth/webauthn-lib [1].
It only requires ext-openssl (which is needed in any case).

See https://github.com/lbuchs/WebAuthn

[1] web-auth/webauthn-lib has a lot of dependencies which makes integration into TYPO3 core a hassle.

 - Installing league/uri-interfaces (2.2.0)
 - Installing league/uri (6.4.0)
 - Installing beberlei/assert (v3.3.0)
 - Installing web-auth/metadata-service (v3.3.2)
 - Installing fgrosse/phpasn1 (v2.2.0)
 - Installing web-auth/cose-lib (v3.3.2)
 - Installing thecodingmachine/safe (v1.3.3)
 - Installing symfony/process (v5.2.3)
 - Installing brick/math (0.9.2)
 - Installing spomky-labs/cbor-php (v2.0.1)
 - Installing spomky-labs/base64url (v2.0.4)
 - Installing ramsey/collection (1.1.3)
 - Installing ramsey/uuid (4.1.1)
 - Installing web-auth/webauthn-lib (v3.3.2)