fix indexing causing main thread freeze, various polish

Jacky Zhao

2023-07-04 ab9da02c60c962128820e6874e6f07c98bc3dda7

 quartz.config.ts

@@ -23,8 +23,8 @@
  left: [
    Component.PageTitle(),
    Component.Search(),
    Component.TableOfContents(),
    Component.Darkmode()
    Component.Darkmode(),
    Component.DesktopOnly(Component.TableOfContents()),
  ],
  right: [
    Component.Graph(),