Reset Plymouth by reusing the refresh commands

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

bin/omarchy-plymouth-reset

@@ -3,15 +3,5 @@
 # omarchy:summary=Restore the default Omarchy Plymouth boot theme and SDDM login screen
 # omarchy:requires-sudo=true
 
-theme_dir="/usr/share/plymouth/themes/omarchy"
-
-sudo find "$OMARCHY_PATH/default/plymouth" -maxdepth 1 -type f -exec cp -t "$theme_dir/" {} +
-sudo plymouth-set-default-theme omarchy
-
-if omarchy-cmd-present limine-mkinitcpio; then
-  sudo limine-mkinitcpio
-else
-  sudo mkinitcpio -P
-fi
-
+omarchy-refresh-plymouth
 omarchy-refresh-sddm