docs: add documentation for Umami analytics integration (#846)

Silviu Lorenț

2024-02-11 af5f5abad4c3b01315a8ccda1c2c9aef9d26d695

 quartz/styles/variables.scss

@@ -4,3 +4,5 @@
$sidePanelWidth: 380px;
$topSpacing: 6rem;
$fullPageWidth: $pageWidth + 2 * $sidePanelWidth;
$boldWeight: 700;
$normalWeight: 400;