Upgrade NextJS (AntD combination) to latest version

[webbertakken]

Currently we haven't looking into upgrading NextJS for the documentation website for a while, because the combination between latest AntD and NextJS did not seem to work.

Now, more than a year later it will probably be feasible, looking at the with-ant example from NextJS.

[kelvinsanchez15]

I'm trying to do this upgrade but right now there is no official support for Next+AntD+Less, they even deleted the integration example.

• Any plan to support less?
• What happened to the less examples?

I think using something like next-plugin-antd-less could do the trick but I wanted to ask first since this is my first contribution.

[webbertakken]

Interesting. If that plugin indeed does the trick it would be great to be honest. Staying on older versions is also a bit of a pain, especially without official examples and support.

[webbertakken]

Might just move to tailwind instead when upgrading to Next12, to make this a little bit lower maintenance.

I've tested it with Tailwind JIT and it pretty much works out of the box.

[webbertakken]

Superseded by #259