[flutter_tool] New command project by @Jasguerrero in https://github.com/flutter/flutter/pull/102118

Embed Flutter and App frameworks for add-to-app on iOS by @jmagman in https://github.com/flutter/flutter/pull/102538

[flutter_tools] update feature defaults by @christopherfujino in https://github.com/flutter/flutter/pull/102937

Update ffi gem installation instructions by @jmagman in https://github.com/flutter/flutter/pull/103008

Remove unused flutterMacOSPodspec artifact by @jmagman in https://github.com/flutter/flutter/pull/103088

Add debug logging to deferred components test for deflaking by @GaryQian in https://github.com/flutter/flutter/pull/103161