Bug description

In 1.4.444, for formats html and latex, the yaml header option standalone: false has no effect.
The bug is not present in 'rtf' and 'tei' which also have the standalone option.

It should be forwarded to pandoc and produce a document with only the body.
However, the output document is the same for both standalone: true, standalone: false

The issue is probably that the option is simply not forwarded to pandoc.

Steps to reproduce

Here is a MWE

---
title: "Test"
format:
    html:
        standalone: false
    latex:
        standalone: false
    rtf:
        standalone: false
    tei:
        standalone: false
---

Content

Run with quarto render test.qmd

Quarto render log on my machine:

pandoc 
  to: html
  output-file: test.html
  standalone: false
  section-divs: true
  html-math-method: mathjax
  wrap: none
  default-image-extension: png

metadata
  document-css: false
  link-citations: true
  date-format: long
  lang: en
  title: Test

pandoc 
  to: latex
  output-file: test.tex
  standalone: false
  pdf-engine: xelatex
  variables:
    graphics: true
    tables: true
  default-image-extension: pdf

metadata
  documentclass: scrartcl
  classoption:
    - DIV=11
    - numbers=noendperiod
  papersize: letter
  header-includes:
    - '\KOMAoption{captions}{tableheading}'
  block-headings: true
  title: Test

pandoc 
  to: rtf
  output-file: test.rtf
  standalone: false
  default-image-extension: png

metadata
  title: Test

pandoc 
  to: tei
  output-file: test.tei
  standalone: false
  default-image-extension: png

metadata
  title: Test

Output created: test.html

examine output files:

• test.html and test.tex are full documents.

Expected behavior

When standalone: false, test.html and test.tex should include only the body of the document.

Actual behavior

When standalone: false, test.html and test.tex produce a standalone document.

Your environment

• IDE: VSCode
• OS: Windows 11
• Quarto: 1.4.444

Quarto check output

Quarto 1.4.444
[>] Checking versions of quarto binary dependencies...
Pandoc version 3.1.8: OK
Dart Sass version 1.55.0: OK
Deno version 1.33.4: OK
[>] Checking versions of quarto dependencies......OK
[>] Checking Quarto installation......OK
Version: 1.4.444
Path: C:\Users\Guillaume\AppData\Local\Programs\Quarto\bin
CodePage: 1252

[>] Checking tools....................OK
TinyTeX: (not installed)
Chromium: (not installed)

[>] Checking LaTeX....................OK
Using: Installation From Path
Path: C:\texlive\2023\bin\windows
Version: 2023

[>] Checking basic markdown render....OK

ERROR: The file cannot be accessed by the system. (os error 1920): ...