deps: change min required nodejs to v20 (breaking)

Jacky Zhao

2024-08-06 38361aaf489708432eb4b07986b271ecf59d8189

 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;