Giuseppe Mattia worked on the eid-wallet-it-docs repository, focusing on enhancing security test coverage for authorization token requests. He developed and documented a PKCE Enforcement Test, introducing the CI_061a test case to ensure that the PKCE code_verifier matches the code_challenge during token exchanges. This addition addressed a critical security requirement, reducing the risk of mis-implementation in production environments and improving the reliability of token flows. Giuseppe utilized reStructuredText for documentation and applied security best practices and test case development skills throughout the process. His work provided targeted depth by expanding CI coverage to both Italian and English scenarios.