Worked on the esphome/esphome and esphome/esphome-docs repositories to enhance packaging flexibility for users managing remote git packages. Developed a core feature enabling package files to be loaded from a subdirectory within a repository, introducing an optional base path parameter to streamline configuration. Updated the schema and expanded test coverage to ensure robust validation of the new workflow. Leveraged Python and configuration management skills to align documentation with core changes, making it easier for users to specify included files. This work reduced setup friction, improved maintainability, and ensured consistency between backend logic and documentation, supporting both backend and full stack development.