docs: add Citation plugin & feature pages (#1772)

Jonathan Fung

2025-02-25 9a0d919a3b1730adb1f02e4a26eaad38bf71f408

 quartz.layout.ts

@@ -27,7 +27,7 @@
    Component.MobileOnly(Component.Spacer()),
    Component.Search(),
    Component.Darkmode(),
    Component.DesktopOnly(Component.Explorer()),
    Component.Explorer(),
  ],
  right: [
    Component.Graph(),
@@ -44,7 +44,7 @@
    Component.MobileOnly(Component.Spacer()),
    Component.Search(),
    Component.Darkmode(),
    Component.DesktopOnly(Component.Explorer()),
    Component.Explorer(),
  ],
  right: [],
}