fix: breadcrumbs displayName issue for file names ending with index (#839)

Neel Shah

2024-02-11 b5295e0f261dd6dc7903bae2102115340ccd46dd

 quartz/styles/variables.scss

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