message: Fix z-index so that you can save in schema mode
diff: @@ -48,6 +48,7 @@ Until that work is done we are statically adding this css
  --ch-spacing: 20px;
  --ch-edges-z-index: 10;
  + --ch-actions-z-index: 11;
  }
  /*
  @@ -123,6 +124,7 @@ a:hover {
  top: var(--ch-spacing);
  right: var(--ch-spacing);
  display: flex;
  + z-index: var(--ch-actions-z-index);
  }
  .card-schema-updator--search-bar {
  