Replace org-superstar with org-modern

+org.el

@@ -1,8 +1,7 @@
 ;;; ~/.doom.d/+org.el -*- lexical-binding: t; -*-
 ;; Org mode configuration
 ;;
-(setq org-ellipsis " ▼ "
-      org-superstar-headline-bullets-list '("⁖"))
+(setq org-ellipsis " ▼ ")
 ;; Cycle through header visibility
 (after! evil-org
   (remove-hook 'org-tab-first-hook #'+org-cycle-only-current-subtree-h))
@@ -117,3 +116,8 @@
 ;; Show images by default with a limited width
 (setq org-startup-with-inline-images t
       org-image-actual-width 600)
+;; Use a modern look
+(use-package! org-modern
+  :hook (org-mode . org-modern-mode)
+  :config
+  (setq org-modern-star ["⁖"]))