In our community, we had several people raising this input, because on the old forum platform we used it was visually distinct in the topic overview. For our members, there is a procedural difference between temporarily closing a topic and archiving it for good. Ideally, that difference should be visually represented without having to open each topic manually.
The devs already implemented that visual difference in the automated posting whenever someone closes or archives a topic (see comment by @Firepup650 ). Thus in my view it would simply be more consistent overall to also implement that change in the topic list.