cleanup: Move `rebuild` function outside `startServing` function (#715)

kabirgh

2024-01-23 1ce12fc1fc2327b2cc54a11f67117e35a85f6eca

 quartz/util/ctx.ts

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