After running the m365 login command in device code mode, we should offer to automatically open the default browser pointing to https://aka.ms/devicelogin. Whether the browser should open or not, should be configurable using the autoOpenBrowserOnLogin settings, which can be configured using cli config set.

Requires #2146 to be merged first