Graphs in lists cause later items to be seen as code blocks

Bug description

When using graphviz or mermaid within a list, the output graph is not indented at all and the text following the list is interpreted as code

See below image:

Steps to reproduce

---
title: "Graph problem"
format: html
---

1.  List item

    a.  list item

        ```{mermaid}
        flowchart LR
          A[Hard edge] --> B(Round edge)
          B --> C{Decision}
          C --> D[Result one]
          C --> E[Result two]
        ```

        Look at this graph

    b.  List item

or

---
title: "Graph problem"
format: html
---

5.  List item

    a.  list item

        ```{dot}
        digraph {
            1 -> 2
        }
        ```

        Look at this graph

    b.  List item

Expected behavior

Graph should be shown indented within the list and text within the list after the graph should be interpreted as normal text

Actual behavior

Graph is not indented at all and the text within the list should be shown as normal

Your environment

• IDE: VS Code 1.90.1 and RStudio server 2024.4.2.764
• Ubuntu 22.04 LTS

Quarto check output

Quarto 1.4.549
[✓] Checking versions of quarto binary dependencies...
Pandoc version 3.1.11: OK
Dart Sass version 1.69.5: OK
Deno version 1.37.2: OK
[✓] Checking versions of quarto dependencies......OK
[✓] Checking Quarto installation......OK
Version: 1.4.549
Path: /opt/quarto/bin

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

[✓] Checking LaTeX....................OK
Using: Installation From Path
Path: /usr/bin
Version: 2023

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

[✓] Checking Python 3 installation....OK
Version: 3.12.3
Path: /home/user/Documents/Personal/quarto_test/.venv/bin/python3
Jupyter: 5.7.2
Kernels: python3, sas

[✓] Checking Jupyter engine render....OK

[✓] Checking R installation...........OK
Version: 4.4.1
Path: /usr/lib/R
LibPaths:
- /home/user/R/x86_64-pc-linux-gnu-library/4.4
- /usr/local/lib/R/site-library
- /usr/lib/R/site-library
- /usr/lib/R/library
knitr: 1.46
rmarkdown: 2.27

[✓] Checking Knitr engine render......OK

Start by rendering the provided .qmd reproductions with Quarto to HTML, comparing the mermaid and dot cases inside nested lists. Trace the Markdown/Pandoc rendering entry point named by the failing behavior; done means the graph remains indented within the list and following text renders as normal list text.