fix: calculate heading after latex (closes #719)

Jacky Zhao

2024-02-04 3fb3930df8d3bc61bbf6ac69360a1b5949270cca

 quartz/util/ctx.ts

@@ -7,6 +7,8 @@
  output: string
  serve: boolean
  port: number
  wsPort: number
  remoteDevHost?: string
  concurrency?: number
}