fix: org-modern hook+after!, fragtog named fn, super-agenda zjednodusena config

- org-modern: pouzit :hook s pojmenovanou funkci my/org-modern-maybe
  + after! blok ktery aplikuje org-modern i na uz otevrene buffery (inbox.org)
- org-fragtog: same pattern, pojmenovana fn my/org-fragtog-maybe
- org-super-agenda: odebrana skupina Brzy (before +3d nespolehliva v quoted list),
  org-super-agenda-mode presunuto do after! bloku (jistejsi load-order)

config.el

@@ -1131,60 +1131,70 @@ Otherwise: runs interactive ement-connect, then opens rooms after sync."
 ;;; ORG-MODERN — lepší vizuální styl org-mode
 ;;; ============================================================
 
-;; POZOR: global-org-modern-mode zapíná org-modern i v export temp bufferech
-;; → rozbíjí org-latex export. Aktivujeme pouze v file-backed bufferech.
-;; org-modern-table vypnuto — tabulkové overlaye mohou interferovat s exportem.
+;; Pozn.: org-modern-table nil — tabulkove overlaye mohou interferovat s LaTeX exportem.
+;; :hook zajisti spravny load-order; after! blok aktivuje org-modern i v uz
+;; otevrenych bufferech (inbox.org otevreny pred loadem balicku).
 (use-package! org-modern
   :after org
+  :hook (org-mode . my/org-modern-maybe)
   :config
   (setq org-modern-star '("◉" "○" "✸" "✿")
         org-modern-table nil
-        org-modern-checkbox t)
-  (add-hook 'org-mode-hook
-            (lambda ()
-              (when buffer-file-name
-                (org-modern-mode 1)))))
+        org-modern-checkbox t))
+
+(defun my/org-modern-maybe ()
+  "Enable org-modern-mode only in file-backed buffers (ne export temp buffery)."
+  (when buffer-file-name
+    (org-modern-mode 1)))
+
+;; Aktivovat i v uz otevrenych org bufferech
+(after! org-modern
+  (dolist (buf (buffer-list))
+    (with-current-buffer buf
+      (when (and (derived-mode-p 'org-mode) buffer-file-name)
+        (org-modern-mode 1)))))
 
 
 ;;; ============================================================
 ;;; ORG-FRAGTOG — auto-render LaTeX fragmentů
 ;;; ============================================================
 
-;; POZOR: org-fragtog-mode NESMÍ být v export temp bufferech (org-modern stejný problém).
 ;; Guard: pouze v file-backed bufferech, ne v exportních kopích.
 (use-package! org-fragtog
   :after org
-  :config
-  (add-hook 'org-mode-hook
-            (lambda ()
-              (when buffer-file-name
-                (org-fragtog-mode 1)))))
+  :hook (org-mode . my/org-fragtog-maybe))
+
+(defun my/org-fragtog-maybe ()
+  "Enable org-fragtog-mode only in file-backed buffers."
+  (when buffer-file-name
+    (org-fragtog-mode 1)))
 
 
 ;;; ============================================================
 ;;; ORG-SUPER-AGENDA — skupiny v agenda view
 ;;; ============================================================
 
+;; Pozn.: :deadline (before DATE) vyzaduje absolutni datum nebo evaluaci —
+;; v plain quoted listu nefunguje spolehlive. Skupina "Brzy" odebrana.
+;; org-super-agenda-mode zapnut az po loadu pres after! (jistejsi nez v :config).
 (use-package! org-super-agenda
   :after org-agenda
   :config
-  ;; org-read-date v backtick se vyhodnotí při startu a datum stárne.
-  ;; Používáme statický quoted list s relativním řetězcem "+3d".
   (setq org-super-agenda-groups
         '((:name "Dnes"
            :scheduled today
            :deadline today)
-          (:name "Brzy"
-           :deadline (before "+3d"))
-          (:name "Čekám"
+          (:name "Cekam"
            :todo "WAIT")
-          (:name "Projekt Kyndryl"
+          (:name "Kyndryl"
            :tag ("kyndryl" "work"))
           (:name "ZTJ"
            :tag "ztj")
-          (:name "Ostatní"
-           :anything t)))
-  (org-super-agenda-mode))
+          (:name "Ostatni"
+           :anything t))))
+
+(after! org-super-agenda
+  (org-super-agenda-mode 1))
 
 
 ;;; ============================================================