#6629 Make undo redo work without code pane being open (#7511)

* move useHotkey for undo/redo into App

* _editorView should be private

* get editorView should be a real get method for consistency

* resolve tsc errors

* fmt

* setView, setState are not exposed

* make undo work without editorview when kcl pane is closed

* lint

* circular deps

* resolve circular deps

* fix undo being 1 step late

* unrelated console.warn removed

* fix undo when code pane is closed during editing

* cleanup

* allow undo to get beyond when code editor has been mounted

* fix up clearHistory

* add test for testing  Undo with closed code pane

src/lib/promptToEdit.tsx

@@ -509,7 +509,7 @@ export async function promptToEditFlow({
     const ranges: SelectionRange[] = diff.insertRanges.map((range) =>
       EditorSelection.range(range[0], range[1])
     )
-    editorManager?.editorView?.dispatch({
+    editorManager?.getEditorView()?.dispatch({
       selection: EditorSelection.create(
         ranges,
         selections.graphSelections.length - 1