enhance: mod+c mod+u to toggle undo/redo mode

src/main/frontend/modules/shortcut/config.cljs

@@ -257,7 +257,7 @@
    :editor/zoom-out                {:binding (if mac? "mod+," "alt+left")
                                     :fn      editor-handler/zoom-out!}
 
-   :editor/toggle-undo-redo-mode   {:binding "t u"
+   :editor/toggle-undo-redo-mode   {:binding "mod+c mod+u"
                                     :fn      state/toggle-undo-redo-mode!}
 
    :ui/toggle-brackets             {:binding "mod+c mod+b"