* feat: adds a11y for ContentType & Responses region
* feat: adds a11y to expandable/collapsible elements
* fix: add aria label to select element for content types
* fix: add aria label prop to contentType component
* Change optag to h3 for better tag hierarchy
Co-authored-by: ediiotero <eddie.otero@oddball.io>
Co-authored-by: Mike Lumetta <mike.lumetta@adhocteam.us>
Co-authored-by: Alexander Valencia <alex.valencia@adhocteam.us>
