fix(virtual-background) Use correct video device (#13329)
In the case when the user selects a new video device then goes to Virtual Background without saving first, use the newly selected device for the virtual background preview instead of the saved one
ref(keyboard-shortcuts) refactor keyboard shortcuts to use redux (#13260)
* ref(keyboard-shortcuts) refactor keyboard shortcuts to use redux
fix unsynced default value between config flag and local storage
* code review
* fix build