Quarto into Confluence : Problem MERMAID

Bug description

Quarto has native support for embedding Mermaid and Graphviz diagrams. This enables you to create flowcharts, sequence diagrams, state diagrams, gantt charts, and more using a plain text syntax inspired by markdown.
It works very good, but no when it published into Confluence

Steps to reproduce

1. Make a quarto document with a diagram mermaid into :

```{mermaid}
erDiagram
    COLLAB ||--|{ DEPUTE : rattachement 
    COLLAB {
        integer collab_code PK "sequence incremental pour chaque depute_code"
        string depute_code PK "id du fichier collaborateur" 
        string nom_collab  "nom_collab du fichier collaborateur avec MAJUSCULE & TRIM" 
        string prenom_collab  "prenom_collab du fichier collaborateur avec MAJUSCULE & TRIM"
        string intitule_collab "nom_collab + prenom_collab du fichier collaborateur avec MAJUSCULE & TRIM"
    }
    DEPUTE }o--|{ VOTE : vote
    DEPUTE {
       string depute_code PK "id du fichier deputes"
       string nom_depute  "nom du fichier depute avec MAJUSCULE & TRIM"
       string prenom_depute  "prenom du depute collaborateur avec MAJUSCULE & TRIM"
       string intitule_depute  "prenom du fichier depute avec MAJUSCULE & TRIM"
       string groupe_politique  "prenom du fichier depute avec MAJUSCULE & TRIM"


    }
    VOTE {
      string depute_code PK "champ depute_code des fichiers de *.json"
      string loi_code PK "nom du fichier du fichier de vote"
      integer vote_code "champ construit dans le job READ_DATA_VOTE"
  }
```

3. Run a preview to see that worked : quarto preview confluence-demo-mermaid.qmd
4. Run a publishing into Confluence Cloud : quarto publish confluence confluence-demo-mermaid.qmd

Expected behavior

• The same result as the preview result but in Confluence

Actual behavior

 Updating content at https://daka-team.atlassian.net/wiki/spaces/DKTBUILDIN/pages/3700752482...
ERROR: API Error: 400 - Bad Request

Stack trace:
    at ConfluenceClient.handleResponse (file:///C:/Users/Quentin%20GOLLENTZ/AppData/Local/Programs/Quarto/bin/quarto.js:102331:19)
    at ConfluenceClient.fetch (file:///C:/Users/Quentin%20GOLLENTZ/AppData/Local/Programs/Quarto/bin/quarto.js:102136:25)
    at eventLoopTick (ext:core/01_core.js:181:11)
    at async ConfluenceClient.updateContent (file:///C:/Users/Quentin%20GOLLENTZ/AppData/Local/Programs/Quarto/bin/quarto.js:102269:25)
    at async updateContent (file:///C:/Users/Quentin%20GOLLENTZ/AppData/Local/Programs/Quarto/bin/quarto.js:102596:32)
    at async doOperation (file:///C:/Users/Quentin%20GOLLENTZ/AppData/Local/Programs/Quarto/bin/quarto.js:102703:47)
    at async withSpinner (file:///C:/Users/Quentin%20GOLLENTZ/AppData/Local/Programs/Quarto/bin/quarto.js:38760:16)
    at async doWithSpinner (file:///C:/Users/Quentin%20GOLLENTZ/AppData/Local/Programs/Quarto/bin/quarto.js:101684:12)
    at async publishDocument (file:///C:/Users/Quentin%20GOLLENTZ/AppData/Local/Programs/Quarto/bin/quarto.js:102709:13)
    at async Object.publish4 [as publish] (file:///C:/Users/Quentin%20GOLLENTZ/AppData/Local/Programs/Quarto/bin/quarto.js:102837:16)

Your environment

- OS : Windows 11
- R : 4.1.2
- Quarto : 1.4.266
- Knitr : 1.43
- Rmarkdon : 2.23

### Quarto check output

[>] Checking versions of quarto binary dependencies...
      Pandoc version 3.1.6: 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: 1.4.266
      Path: C:\Users\Quentin GOLLENTZ\AppData\Local\Programs\Quarto\bin
      CodePage: 1252

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

[>] Checking Python 3 installation....(None)

      Unable to locate an installed version of Python 3.
      Install Python 3 from https://www.python.org/downloads/

[>] Checking R installation...........OK
      Version: 4.1.2
      Path: C:/PROGRA~1/R/R-41~1.2
      LibPaths:
        - C:/Users/Quentin GOLLENTZ/Documents/R/win-library/4.1
        - C:/Program Files/R/R-4.1.2/library
      knitr: 1.43
      rmarkdown: 2.23

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