add debugpy to meta.yaml

[Pesc0]

Checklist

• [ ] Used a personal fork of the feedstock to propose changes
• [ ] Bumped the build number (if the version is unchanged)
• [ ] Reset the build number to 0 (if the version changed)
• [ ] Re-rendered with the latest conda-smithy (Use the phrase code>@<space/conda-forge-admin, please rerender in a comment in this PR for automated rerendering)
• [ ] Ensured the license file is being packaged.

I don't know how this works, thus left checklist empty. See https://github.com/FreeCAD/FreeCAD/pull/9663#issuecomment-1778175176

[conda-forge-webservices[bot]]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.

[adrianinsaval]

this does not make sense here I think, this is a package meant to be run by users, it is not a debug build