Bring back 6v6 get rid of role queue

[Kairun-11754]

Change to 5v5 was made not to fix the q-times!

In the recent video from Samito he pulled a tweet from one of Blizzard’s employees Morgan Maddren made on December 14. 2023. Average DPS q-times back in 6v6 were typically about 6 minutes (worse in KR), So i’d guess --6min. That said, the shift from 6v6 to 5v5 was not driven by a desire to reduce q-times, that was merely a happy side-effect. 5v5 was purely for gameplay reasons. Here is a link to the video: https://www.youtube.com/watch?v=PTgw3J4uNZY&t=24s Time when the tweet is displayed: …

Queue times were 6 minutes, not 20