[Beta] Ver 2.1.1a Voice chat improvment

This article is a release note for VirtualCast Beta.
For information on how to play Beta, see here.
[h2]Rooms[/h2]
[h3]Bug fixes[/h3]
- Fixed the issue where the voice chat doesn't reconnect properly in certain conditions when the voice chat is disconnected.
- Reduced unnecessary communications under specific conditions.
[h2]VCI[/h2]
[h3]Bug fixes[/h3]
- Room: Reverted the speed of sync variables (vci.state and vci.studio.shared) applying the result to the local environment when set to state before v2.0.7a.