Summary:

The code changes in this pull request primarily focus on updating and improving the documentation for various features and configurations within the Janssen Server application. These changes do not introduce any obvious security vulnerabilities, but they highlight several important security considerations that should be taken into account when working with the Janssen Server.

The key security-related aspects covered in the documentation updates include:

1. SCIM API Documentation: The changes ensure that the documentation accurately reflects the location of the SCIM API reference, which is an important feature for managing FIDO and FIDO 2 devices and enabling strong multi-factor authentication.

2. Authentication Method Configuration: The documentation provides comprehensive guidance on configuring the default authentication method for the Janssen Server, emphasizing the importance of this critical setting and the available options for managing it.

3. Select Account Functionality: The changes to the "Select Account" feature documentation highlight the ability to customize the account selection behavior, which can be useful for implementing additional security checks or integrating with external systems. However, it is crucial to ensure that any custom implementation does not introduce vulnerabilities.

4. Sensitive Configuration Management: The documentation mentions the importance of securely storing and protecting sensitive configuration information, such as the Casa client ID and client secret, to prevent unauthorized access to the Janssen Server infrastructure.

Overall, the changes in this pull request focus on improving the documentation and guidance for various Janssen Server features, with a strong emphasis on security-related aspects. As an application security engineer, I would recommend closely reviewing any custom implementations or configurations to ensure that they do not introduce security vulnerabilities and that the Janssen Server's security posture is maintained.

Files Changed:

1. docs/janssen-server/scim/README.md: The changes update the link to the SCIM API documentation, which does not introduce any obvious security concerns.
2. docs/janssen-server/recipes/casa.md: The changes update the documentation for the Casa module, highlighting the importance of enabling strong authentication mechanisms and securely managing sensitive configuration information.
3. docs/janssen-server/usermgmt/usermgmt-scim.md: The changes update the terminology used to refer to "FIDO 2 devices", which is a minor documentation improvement.
4. docs/janssen-server/config-guide/auth-server-config/authentication-method-config.md: The changes provide comprehensive guidance on configuring the default authentication method for the Janssen Server, emphasizing the importance of this critical security setting.
5. docs/script-catalog/select_account/select-account.md: The changes update the documentation for the "Select Account" feature, highlighting the ability to customize the account selection behavior and the need to ensure that any custom implementation does not introduce vulnerabilities.