During this period, contributed to the argoproj/argo-cd repository by implementing Azure Service Principal authentication for Azure DevOps repositories. This work introduced new repository configuration parameters—client_id, client_secret, tenant_id, and Azure Active Directory endpoint—enabling secure, SPN-based access and centralized credential management. The approach improved security by eliminating user-scoped credentials and enhanced automation capabilities for deployment pipelines. Leveraging Go and JSON, the developer focused on backend development, API integration, and secure credential handling within cloud services. The feature strengthened multi-tenant deployment flexibility and safer access controls, reflecting a methodical approach to DevOps and cloud-native engineering without addressing bug fixes this month.