docs: add self-hosting section (#883)

kon-foo

2024-02-19 3e09b05468c372e85518ff76d8d6d9a415f61fac

 quartz/components/styles/graph.scss

@@ -43,7 +43,6 @@
    width: 100vw;
    height: 100%;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: none;
    overflow: hidden;