Update the test-smartphone.html to replace the use of @simplewebauthn/browser with the native WebAuthn API for Passkey registration. Enhance user feedback with additional messages regarding the use of the native API and improve the handling of user ID formats. Include detailed logging of credential creation options and ensure proper serialization of credential data for better debugging and compliance.
Add detailed debug statements in the registrieren.vue component to provide insights into the QR-Code generation process and the Cross-Device authentication flow. Additionally, update the register-passkey API to log request details, including user agent and method, to improve troubleshooting capabilities and ensure clarity during the registration process.
