VSCode extension support for markdown cell / code cell in ipynb file

I develop mainly in ipynb files and I would like to have access to the some quality of life features that are presents when working in a qmd files, namely the auto-completion and snippet insertion. For example when editing a qmd files if I type just sh the extension will suggest to insert a shortcode snippet, or if in a code cell, typing #| will bring up a list of possible valid values.

All of the above is missing when editing on a ipynb files.

I guess the vscode extension would only work on qmd by design, but then stuff like {.callout-note} get rendered correctly in markdown cell of ipynb file, while they do not if the quarto extension is disabled. So the extension is influencing also the ipynb file.

What can I do for extending all the goodness of the quarto extension also to ipynb file?

(The same behavior happen also with Positron, where I did non installed other extension beside the ones it came with it, so I can reasonably exclude any unforeseen conflict with some other extension)

No files or tests are named. Start by reproducing the missing autocomplete and snippet behavior in a VSCode ipynb file, then compare it with qmd editing and the rendering behavior described for markdown cells. Done means the requested Quarto quality-of-life features work in ipynb files without the reported extension conflict.