fix(docs): make docs accurate to callout behaviour (closes #920)

Jacky Zhao

2024-02-23 be9b6b3a1e2038ea0a985ebd37fb18a661bddd04

 quartz/plugins/emitters/folderPage.tsx

@@ -95,6 +95,7 @@
        const externalResources = pageResources(pathToRoot(slug), resources)
        const [tree, file] = folderDescriptions[folder]
        const componentData: QuartzComponentProps = {
          ctx,
          fileData: file.data,
          externalResources,
          cfg,