Function sync

packages/app/src/pages/session/file-tabs.tsx:108–113

()

  }

  const sync = () => {
    const next = getCode()
    const current = code()
    if (next.length === current.length && next.every((el, i) => el === current[i])) return
    setCode(next)
  }

  const restore = () => {
    const el = scroll