delete old steam session work

home-manager/home-yarn.nix

@@ -16,59 +16,6 @@
 
     # https://github.com/NixOS/nixpkgs/pull/339370#issuecomment-2731336341
     bs-manager
-
-    # Steam session scripts
-    (writeShellScriptBin "steam-session" ''
-      #!/usr/bin/env bash
-      set -xeuo pipefail
-
-      gamescopeArgs=(
-          --adaptive-sync  # VRR support
-          --hdr-enabled
-          --mangoapp      # performance overlay
-          --rt
-          --steam
-      )
-
-      steamArgs=(
-          -pipewire-dmabuf
-          -tenfoot
-      )
-
-      mangoConfig=(
-          cpu_temp
-          gpu_temp
-          ram
-          vram
-      )
-
-      mangoVars=(
-          MANGOHUD=1
-          MANGOHUD_CONFIG="$(IFS=,; echo "''${mangoConfig[*]}")"
-      )
-
-      export "''${mangoVars[@]}"
-      exec gamescope "''${gamescopeArgs[@]}" -- steam "''${steamArgs[@]}"
-    '')
-
-    (writeShellScriptBin "steam-session-greetd" ''
-      #!/usr/bin/env bash
-      set -xeuo pipefail
-
-      # Set environment variables for Steam gaming session
-      export STEAM_RUNTIME=1
-      export SDL_VIDEODRIVER=wayland
-      export QT_QPA_PLATFORM=wayland
-      export GDK_BACKEND=wayland
-      export XDG_CURRENT_DESKTOP=Steam
-      export XDG_SESSION_TYPE=wayland
-
-      # Kill any existing compositor
-      pkill niri || true
-
-      # Start Steam in Big Picture mode with gamescope
-      exec steam-session
-    '')
   ];
 
   programs.obs-studio = {