Worked on the OfficeDev/Microsoft-Teams-Samples repository to modernize its platform and streamline developer onboarding. Upgraded the sample application to .NET 8 and migrated from BotFrameworkHttpAdapter to CloudAdapter, aligning the project with current ASP.NET Core and Bot Framework best practices. Consolidated startup logic from Startup.cs into Program.cs, reducing maintenance overhead and technical debt. Updated documentation in Markdown to specify .NET Core SDK 8.0 requirements, ensuring users have accurate setup guidance. The work focused on forward compatibility and clarity, with no major bugs reported, and established a foundation for future enhancements in cloud development and bot integration scenarios.