feat(analytics): PostHog support (#1072)

kwyuan

2024-04-09 1f032f538b4ce9f477b92be2da68d50606802c6d

 quartz/components/styles/search.scss

@@ -160,7 +160,7 @@
            width: min($pageWidth, 100%);
          }

          & [data-icon] {
          a[role="anchor"] {
            background-color: transparent;
          }
        }