Avoid file conflict with walker package for config.toml

walker owns /etc/xdg/walker/config.toml and overwrites it on every
update. Instead of fighting for that path, deploy our config override
to user homes (~/.config/walker/) via the .install hook where XDG
lookup finds it first. Also fix stale rofi dependency → walker + elephant.

moonarch-git/PKGBUILD

@@ -22,7 +22,8 @@ depends=(
 
     # Bar, launcher, notifications
     'waybar'
-    'rofi-lbonn-wayland-git'
+    'walker'
+    'elephant'
     'dunst'
 
     # Terminal
@@ -107,9 +108,13 @@ package() {
     cd "$srcdir/moonarch"
 
     # --- XDG configs -> /etc/xdg/ ---
+    # walker/config.toml is excluded (owned by walker package).
+    # Our override is installed to /usr/share/moonarch/ and deployed
+    # to /etc/skel/ + existing user homes via the .install hook.
     local _xdg_src="defaults/xdg"
     while IFS= read -r -d '' file; do
         local _rel="${file#"$_xdg_src/"}"
+        [[ "$_rel" == "walker/config.toml" ]] && continue
         if [[ "$file" == *.sh ]]; then
             install -Dm755 "$file" "$pkgdir/etc/xdg/$_rel"
         else
@@ -146,6 +151,10 @@ package() {
     install -Dm644 packages/official.txt "$pkgdir/usr/share/moonarch/official.txt"
     install -Dm644 packages/aur.txt "$pkgdir/usr/share/moonarch/aur.txt"
 
+    # --- Walker config override (deployed to user homes by .install) ---
+    install -Dm644 defaults/xdg/walker/config.toml \
+        "$pkgdir/usr/share/moonarch/walker-config.toml"
+
     # --- Reference configs for greetd/moongreet (deployed by .install, not owned) ---
     install -Dm644 defaults/etc/greetd/config.toml \
         "$pkgdir/usr/share/moonarch/greetd/config.toml"