Sakul Budhathoki focused on enhancing the TERITORI/teritori-dapp repository by implementing a comprehensive dependency upgrade to improve build reliability and long-term maintainability. He upgraded the Go toolchain to version 1.22.8 and updated the weshnet dependency to v2.0.3, ensuring these changes were reflected consistently across the main go.mod file and all CI/CD build workflows. Working primarily with Go and YAML, Sakul applied his expertise in dependency management and Go modules to address compatibility issues and enable access to newer features. The work resulted in a more stable build pipeline and improved compatibility, particularly for iOS build paths.