message: fix(ui): pretty json exports
  Fixes
diff: @@ -499,7 +499,9 @@ export default {
  const a = document.createElement('a')
  data =
  - ext === 'json' && typeof data === 'object' ? JSON.stringify(data) : data
  + ext === 'json' && typeof data === 'object'
  + ? JSON.stringify(data, null, 2) // pretty print
  + : data
  const blob = new Blob([data], {
  type: contentType
  