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

Jacky Zhao

2024-02-23 be9b6b3a1e2038ea0a985ebd37fb18a661bddd04

 quartz/processors/filter.ts

@@ -1,5 +1,5 @@
import { BuildCtx } from "../ctx"
import { PerfTimer } from "../perf"
import { BuildCtx } from "../util/ctx"
import { PerfTimer } from "../util/perf"
import { ProcessedContent } from "../plugins/vfile"

export function filterContent(ctx: BuildCtx, content: ProcessedContent[]): ProcessedContent[] {