Refactor CredentialRepository to interface

[alexw23]

I've been trying to include just the service components of this package (excluding routers, controllers etc) however ran into an issue.

Our repository structure is a little different from the default in this package. It can't be overridden as the underlying OptionsFactory doesn't allow for this as it's explicitly typed preventing us from doing so:

laravel-webauthn/src/Services/Webauthn/OptionsFactory.php

Lines 12 to 17 in 6aea042

	/**
	* Public Key Credential Source Repository.
	*
	* @var CredentialRepository
	*/
	protected CredentialRepository $repository;

And also doesn't the repository if it's not the required type:

laravel-webauthn/src/Services/Webauthn/OptionsFactory.php

Lines 37 to 39 in 6aea042

	if ($repository instanceof CredentialRepository) {
	$this->repository = $repository;
	}

This PR creates an interface for CredentialRepository and then updates OptionsFactory to use the interface instead.

[alexw23]

Hi @asbiin any feedback on this?

[asbiin]

Hi @asbiin any feedback on this?

@alexw23 I don't see (yet) how adding the contract might change something, but maybe the PR wasn't finished?

[asbiin]

Superseded by #441