I did create a video, how I was thinking it could work. TiddlyWiki5 Translatable Plugins 01 - YouTube
It also explains the pluginlibrary-server, which is part of TW now. … I think I should review the whole thing.
Also in the light of Translating TW documentation - workflow proposal … Which I think is interesting. … But I didn’t test this workflow yet. So I think we should have a closer look there too.