fix: correct umami host for self-hosted (#939)

kon-foo

2024-02-27 f200a0be22405f1a5b03ddbc173d6174bff3a0ba

 quartz/styles/callouts.scss

@@ -157,6 +157,6 @@
  }

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