update project config to match official create vue recommendations

src/ckeditor/ContextedPlugin.ts

@@ -87,7 +87,7 @@ export default class ContextedLinkEditing extends Plugin {
         model.createRange(model.createPositionAt(block, 0), focus),
         model
       )
-      const inputText = (text as string).split(']]').at(-1)
+      const inputText = (text as string).split(']]').slice(-1)[0]
       const autocompleteText = (inputText as string).match(/(?<=\[\[).*/g)
       const cursorNodes = [focus.textNode, focus.nodeBefore, focus.nodeAfter]
       const autocompleteNode: any = cursorNodes.find((node) =>