bump to v4

quartz/plugins/vfile.ts

@@ -2,7 +2,7 @@ import { Node, Parent } from "hast"
 import { Data, VFile } from "vfile"
 
 export type QuartzPluginData = Data
-export type ProcessedContent = [Node<QuartzPluginData>, VFile]
+export type ProcessedContent = [Node, VFile]
 
 export function defaultProcessedContent(vfileData: Partial<QuartzPluginData>): ProcessedContent {
   const root: Parent = { type: "root", children: [] }