chore(type): export attribute for theme key (#933)

Aaron Pham

2024-02-26 6b90d03ca66e9b4b7096dd04ff74b1503a9bb7ca

 quartz/styles/callouts.scss

@@ -157,6 +157,6 @@
  }

  .callout-title-inner {
    font-weight: $boldWeight;
    font-weight: $semiBoldWeight;
  }
}