fix(org-modern): robustni inicializace -- after! + require + condition-case

Problem: global-org-modern-mode volana pred plnym nactem balicku
(use-package! :config timing) -> chyba rozbijela org font-lock -> bile buffery.

Oprava:
- (after! org (require 'org-modern nil t)) -- spusti nacitani po org
- (after! org-modern ...) -- nastavi config az je balik PLNE nacten
- condition-case -- chrani org font-lock pred chybami org-modern

config.el

@@ -1135,16 +1135,25 @@ Otherwise: runs interactive ement-connect, then opens rooms after sync."
 ;;; ORG-MODERN — lepší vizuální styl org-mode
 ;;; ============================================================
 
-;; global-org-modern-mode: nejspolehlivejsi pristup, funguje na vsechny
-;; otevrene buffery vcetne inbox.org. org-modern-table nil kvuli LaTeX exportu.
-;; Export temp buffery nejsou problem -- org-modern pouziva overlaye, ne zmeny textu.
+;; after! org-modern zajisti ze balicek je PLNE nacten pred volanim
+;; global-org-modern-mode. use-package! :config muze mit problemy s timing.
+;; condition-case chrani pred chybou ktera by rozbila org font-lock.
 (use-package! org-modern
   :after org
-  :config
+  :defer t)
+
+;; after! org zajisti ze org je nacten; then require spusti nacitani org-modern;
+;; after! org-modern pak bezpecne nastavi config a aktivuje global mode.
+(after! org
+  (require 'org-modern nil t))  ; nil = no error if not found, t = no messages
+
+(after! org-modern
   (setq org-modern-star '("◉" "○" "✸" "✿")
         org-modern-table nil
         org-modern-checkbox t)
-  (global-org-modern-mode))
+  (condition-case err
+      (global-org-modern-mode 1)
+    (error (message "org-modern: nelze aktivovat: %s" err))))
 
 
 ;;; ============================================================