### Bug description

When using Python via `vscode` Jupyter Notebook, adding the `label` and `fig-cap` to respective code cell not rendering properly in website project.

Expected one caption per figure but website project renders like subcaption, see image below.

Reproducible notebook here: 
https://github.com/lgonzalezsa/hello_quarto/blob/test_website/test/website/testing.ipynb

![image](https://user-images.githubusercontent.com/704686/219266454-3baff7db-3b9b-43cd-bfec-7702914f65d3.png)

My environment is:
Linux: Pop_OS! 22.04 6.0.12-76060006-generic
vscode:
Version: 1.75.1
Commit: 441438abd1ac652551dbe4d408dfcec8a499b8bf
Date: 2023-02-08T21:35:30.018Z
Electron: 19.1.9
Chromium: 102.0.5005.194
Node.js: 16.14.2
V8: 10.2.154.23-electron.0
OS: Linux x64 6.0.12-76060006-generic
Sandboxed: No

quarto v1.2.335
[✓] Inspecting tools

Tool         Status            Installed     Latest  
chromium     Not installed     ---           869685  
tinytex      Up to date        v2023.02      v2023.02

### Checklist

- [X] Please include a minimal, fully reproducible example in a single .qmd file? Please provide the whole file rather than the snippet you believe is causing the issue.
- [X] Please [format your issue](https://quarto.org/bug-reports.html#formatting-make-githubs-markdown-work-for-us) so it is easier for us to read the bug report.
- [X] Please document the RStudio IDE version you're running (if applicable), by providing the value displayed in the "About RStudio" main menu dialog?
- [X] Please document the operating system you're running. If on Linux, please provide the specific distribution.
cscheid
2023-02-16T04:15:00Z
lgonzalezsa
bug third-party
v1.4
open
Python figure cross-reference missing caption and creating subcaption
https://github.com/quarto-dev/quarto-cli/issues/4374