gaming improvements

- switched to cachyos-bore kernel from mainline lts kernel
- pinned mesa version at 25 to fix issues with minecraft shaders
- switched steam to use the flatpak, since native steam wouldn't launch with the downgraded mesa version

assets/dotfiles/takamaki/kde-config/plasmashellrc

@@ -1,5 +1,6 @@
 [PlasmaViews][Panel 179]
 floating=0
+shell=org.kde.plasma.desktop
 
 [PlasmaViews][Panel 179][Defaults]
 thickness=48
@@ -9,6 +10,7 @@ alignment=132
 floating=0
 panelLengthMode=0
 panelOpacity=2
+shell=org.kde.plasma.desktop
 
 [PlasmaViews][Panel 200][Defaults]
 thickness=40