* Add M365 Agent SDK interop sample * Update dotnet/samples/M365Agent/README.md Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Address some comments. * Update dotnet/samples/M365Agent/Agents/WeatherForecastAgent.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update dotnet/samples/M365Agent/Agents/WeatherForecastAgentResponse.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update dotnet/samples/M365Agent/Agents/WeatherForecastAgentResponse.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Address PR comments * Refactor code to simplify. * Fix broken link. --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>