feat: Update launch scripts for improved Gamescope and Steam integration, add custom EDID firmware, and enhance session management

ansible/files/game_station/bin/system/launch_steam.sh

@@ -3,8 +3,6 @@ set -euo pipefail
 LOGFILE="$HOME/.local/logs/steam.log"
 export PATH="$HOME/.local/bin:$PATH"
 
-export XDG_RUNTIME_DIR=/run/user/$(id -u)
-
 export SDL_VIDEO_MINIMIZE_ON_FOCUS_LOSS=0
 
 # There is no way to set a color space for an NV12
@@ -59,6 +57,13 @@ export STEAM_GAMESCOPE_VIRTUAL_WHITE=1
 # Temporary crutch until dummy plane interactions / etc are figured out
 export GAMESCOPE_DISABLE_ASYNC_FLIPS=1
 
+# Use Vulkan for the Steam Overlay
+export STEAM_OVERLAY_RENDERER=vk
+
+# Set input method modules for Qt/GTK that will show the Steam keyboard
+export QT_IM_MODULE=steam
+export GTK_IM_MODULE=Steam
+
 export XCURSOR_THEME=steam
 export XCURSOR_SCALE=256