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-custom-shortcuts/net.local.equibop-2.desktop

@@ -0,0 +1,7 @@
+[Desktop Entry]
+Exec=equibop --toggle-deafen
+Name=Discord deafen
+NoDisplay=true
+StartupNotify=false
+Type=Application
+X-KDE-GlobalAccel-CommandShortcut=true