Worked on the calcom/cal.com repository to enhance the Google Meet installation flow by introducing a prerequisite check that requires users to connect Google Calendar before proceeding. This feature was implemented using React and TypeScript, focusing on robust front end development and comprehensive testing. The approach included enforcing consistent validation and error handling across both the App Store and app detail pages, updating dependency components to accurately reflect unmet requirements, and standardizing UI feedback for validation errors. Expanded test coverage ensured reliability and reduced regressions, while redundant logic was removed to maintain clean, maintainable code and improve the overall user experience.