* Migrate actions menu in editor left menu to react
* Move margin from inline style to css file
* remove focus selector to avoid "highlighting" the button after closing modal and regain focus
* Add disabled state on word count button when the compiling is loading or failed
* Use div instead of button for disabled word count button
* Add accessibility text props when LeftMenuButton is disabled
* Add actions menu test cases and storybook components
* use util assign function and wrap function prop in usecallback
GitOrigin-RevId: 81ab104be21fbcf5dfbc72c07d29eeb32976c61f
