There is a new pull request by tornaria against master on the void-packages repository

https://github.com/tornaria/void-packages threejs-sage
https://github.com/void-linux/void-packages/pull/36504

New package: threejs-sage-r122
#### Testing the changes
- I tested the changes in this PR: **YES**

This package was missing before, it is necessary for sagemath to show 3D plots.

Example:
```
sage: cube()
Launched html viewer for Graphics3d Object
```
should launch a browser with a 3d image of a cube that you can interact with (move, rotate, zoom).

Currently it shows a white page.

NOTE: this will require a configuration update to sagemath which I'll do soon as part of #36420. For the time being you can configure the location of threejs using an environment variable (after manually installing `threejs-sage`):
```
$ THREEJS_DIR=/usr/share/sagemath/threejs-sage sage
┌────────────────────────────────────────────────────────────────────┐
│ SageMath version 9.5, Release Date: 2022-01-30                     │
│ Using Python 3.10.4. Type "help()" for help.                       │
└────────────────────────────────────────────────────────────────────┘
sage: cube()
Launched html viewer for Graphics3d Object
```

This also works for me in jupyter notebook.

A patch file from https://github.com/void-linux/void-packages/pull/36504.patch is attached