[Task]: Make API doc compiling work with Typescript files

[GreenImp]

Now that the source files have been converted to Typescript, the API doc building script no longer works, as it is not TS compatible out of the box.
It looks like it's possible to get it working: https://vuepress-jsdoc-example.vercel.app/code/#typescript

We also need to ensure that the API docs still contain the correct information, and also see if we can remove doc blocks, or at least some of the information from them, and infer it from the TS code.

• Get API doc compiling working with TS
• Look into removing doc blocks / modifying them to reduce code bloat

[GreenImp]

There is currently a bug in the library we're using to compile the API docs, which I've raised a ticket for: ph1p/vuepress-jsdoc#70
I've also raised a PR to fix the issue: ph1p/vuepress-jsdoc#71

Other than that, the docs seem to be compiling, but I need to check that they look correct.