Proton-6.5-GE-2 Released

HOTFIX:
-Added wine-mirror/wine@fcb37c9 to resolve start.exe issue
-Added sha512sum file to releases for external update tools

Attached build has been updated.

General Proton fixes:
-Added mouse stutter fix from proton experimental
-Fullscreen hack is back! Works with MK11 finally!
-DXVK updated
-vkd3d updated
-FAudio updated

Game fixes:
-Fixed RDR2 Online mode, works now
-Fixed GTA V forcing players into solo online sessions and making them unable to join events
-Fixed Sea of Thieves crash on loading after creating a new lobby
-Fixed issue with games exiting and leaving steam in 'running' mode
-Added launcher workaround for Evil Genius 2

MFPlat fixes:
-Fixed MK11 random mid-game/mid-cutscene mfplat crashes (hopefully)

Known issues:
-MK11 will crash in story mode on chapter select if you do not select a level before one of the video clip animations completes
-Catherine Classic still doesn't work
-Darksiders Warmastered Edition still doesn't work
-Grandia/Grandia II HD Remaster still crash on opening.