Update build dependencies, three and react-select

[vincentfretin]

Mainly maintenance update just to keep things up to date, while I'm doing this in all my other projects. Please not that some build dependencies update require now node 18.x (previous nodes version are not maintained anyway, node 20.x is the current LTS) Updating three from 0.145.0 to 0.161.0 for GLTFExporter, exporting the example scene still works great, no change, bundle size increased by 7kB because of this update. Updating react-select from 5.7.0 to 5.8.0, no real change for the usage we do here.

Bundle size before: 489K after: 493K

[vincentfretin]

@dmarcos there is still a very old and unmaintained ghpages package in the dependencies. I don't think we use it. Do you use any of the npm run ghpages/preghpages/deploy scripts when you update https://aframe.io/aframe-inspector/examples/ ? If not, we can remove that stuff.

[dmarcos]

thanks!