Run `gz sim` on Windows about gz-sim HOT 7 OPEN

I tried to quickly solve this in #2392, but it turned out to be quite complex to handle correctly the process shutdown, due to intrinsic complexity of Windows signal system and how it is wrapper in Ruby's APIs. Related links: https://blog.simplificator.com/2016/01/18/how-to-kill-processes-on-windows-using-ruby/, https://bugs.ruby-lang.org/issues/17820, https://learn.microsoft.com/en-us/windows/console/generateconsolectrlevent, CREATE_NEW_PROCESS_GROUP flag in https://learn.microsoft.com/en-us/windows/win32/api/processthreadsapi/nf-processthreadsapi-createprocessa .

While I can try to tackle the problem, I wonder if the time may be spent better by working in solving gazebosim/gz-tools#7 for gz sim.

@mjcarroll the last PR on the topic seems #694, could it make sense to try to update that PR or there have been relevant update on the topic? Thanks!

Note that to handle easily the routing of Ctrl+C events to the server and/or gui processes, it may be convenient to use a third party library such as tiny-process-library (https://gitlab.com/eidheim/tiny-process-library, used in Gazebo Classic) or reproc (https://github.com/DaanDeMeyer/reproc).

from gz-sim.