As an interface administrator (but not an administrator) on Chinese Wikipedia, I can only create and edit JS/CSSes, but without the ability to delete (& undelete & revision delete) them. This restricts my capability to perform site maintenance as deleting a page would require assistance from an administrator.

After a bit of research I found some contradictory information. https://en.wikipedia.org/wiki/Wikipedia:Interface_administrators says interface admins can delete these pages, but practically every IA on enwiki has admin permissions, which isn't the case for some IAs on Chinese Wikipedia, so I can't make sure if pure IA can delete these pages on enwiki.

If pure IAs truly can't perform these actions on their own, I request this to be implemented here.