Install lib32 graphics drivers before Steam

Steam depends on the virtual package lib32-vulkan-driver. omarchy-pkg-add
runs pacman with --noconfirm, which silently resolves that to the first
provider, lib32-nvidia-utils, pulling the NVIDIA stack onto machines with
no NVIDIA GPU. Running omarchy-install-gaming-gpu-lib32 first satisfies
the dependency with the driver that matches the detected GPU.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

bin/omarchy-install-gaming-steam

@@ -6,8 +6,14 @@
 set -e
 
 echo "Installing Steam..."
-omarchy-pkg-add steam
+
+# Install the lib32 drivers first. Steam depends on the virtual package
+# lib32-vulkan-driver, and omarchy-pkg-add runs pacman with --noconfirm, which
+# resolves an unsatisfied virtual dependency to the first provider without
+# asking. That provider is lib32-nvidia-utils, so installing Steam ahead of the
+# drivers pulls the NVIDIA stack onto machines that have no NVIDIA GPU.
 omarchy-install-gaming-gpu-lib32
+omarchy-pkg-add steam
 
 echo ""
 echo "Steam will start automatically now. This might take a while..."