Update Flutter desktop doc URL in error message by @cbracken in https://github.com/flutter/flutter/pull/96559

Bump Android dependencies that rely on Jcenter by @blasten in https://github.com/flutter/flutter/pull/96558

Fully support Dart-only mobile and macOS plugins by @stuartmorgan in https://github.com/flutter/flutter/pull/96183

fix rsync output utf8decode bug by @intspt in https://github.com/flutter/flutter/pull/95881

Fix wrong documentation URL for adding desktop support to existing app by @PoojaB26 in https://github.com/flutter/flutter/pull/94399

Document template CMake files by @stuartmorgan in https://github.com/flutter/flutter/pull/96534