Bruno Orsolon contributed to the end-4/dots-hyprland repository by delivering a critical dependency management upgrade and repository migration, focusing on improving the stability and maintainability of Hyprland-based deployments. He replaced an archived package with an up-to-date alternative and integrated a new repository to ensure ongoing access to current packages. Bruno also addressed a configuration syntax issue by removing an extraneous comma, preventing potential parsing errors. His work involved skills in configuration management, dependency management, and package management, primarily using TOML. The changes resulted in a more robust dependency chain, enabling smoother future upgrades and reducing long-term maintenance overhead.