restore-full.sh: run install-theme.sh after restore

Mirrors the theme-restore step already in restore.sh, so the lftp
full-restore path also rebuilds the desktop wiring.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

bin/restore-full.sh

@@ -31,5 +31,16 @@ echo ""
 echo "Rebuilding frontend dependencies..."
 cd "$NEXUS_ROOT/interface/web" && npm install
 
+echo ""
+echo "Restoring NexusOS desktop theme..."
+theme_installer="$NEXUS_ROOT/assets/themes/install-theme.sh"
+if [ -x "$theme_installer" ]; then
+    "$theme_installer"
+elif [ -f "$theme_installer" ]; then
+    bash "$theme_installer"
+else
+    echo "Warning: $theme_installer not found — skipping theme restore."
+fi
+
 echo ""
 echo "Restore complete. Nexus is ready to start."