fix: disable persp-mode 2.5s cache timer (main Zoom jump cause)

- persp-frame-buffer-predicate cache timer cancelled (2.5s redraw)
- persp-set-frame-buffer-predicate disabled
- which-key-idle-delay unified to 2.0s (was 0/0.8 conflicting)
- show-paren-delay increased to 1.0s

config.el

@@ -384,7 +384,7 @@
          :desc "Refresh OpenWebUI models" "R" #'my/openwebui-refresh-models)))
 
 ;; performance
-(setq which-key-idle-delay 0)
+;; which-key-idle-delay nastaveno níže v Zoom accessibility sekci
 
 
 
@@ -414,14 +414,30 @@
 
 (setq doom-modeline-refresh-rate 5.0) ;; zvýšeno — méně redraws pro macOS Zoom
 
-(setq which-key-idle-delay 0.8
-      which-key-idle-secondary-delay 0.05)
+;; which-key-idle-delay nastaveno v Zoom accessibility sekci
+(setq which-key-idle-secondary-delay 0.05)
 
 (setq org-idle-time 15)  ;; zvýšeno z 1.0 — org clock idle check méně často
 
 ;; --------------------------------------------------
 ;; macOS Zoom accessibility — minimalizace redraws
 ;; --------------------------------------------------
+;; persp-mode (workspaces) — hlavní viník skákání (2.5s timer)
+(after! persp-mode
+  (setq persp-autokill-buffer-on-remove nil)
+  ;; Vypnout predicate cache timer (způsobuje redraw každé 2.5s)
+  (when (timerp persp-frame-buffer-predicate-buffer-list-cache--timer)
+    (cancel-timer persp-frame-buffer-predicate-buffer-list-cache--timer))
+  (setq persp-frame-buffer-predicate-buffer-list-cache--timer nil)
+  ;; Alternativa: vypnout frame-buffer-predicate úplně
+  (setq persp-set-frame-buffer-predicate nil))
+
+;; which-key — zvýšit repeat delay (1.8s timer)
+(setq which-key-idle-delay 2.0)
+
+;; show-paren — snížit frekvenci
+(setq show-paren-delay 1.0)
+
 ;; Auto-revert: zvýšit interval, vypnout VC info check
 (setq auto-revert-interval 30)
 (setq auto-revert-check-vc-info nil)