Version 13 Insomnia: how do I hide projects and collections from the left query tree?

Because of this new feature, the workspace has become heavily overloaded with absolutely unnecessary information.

Hey! I’m Cam, the Insomnia PM - sorry to hear about your experience with the new navigation in Insomnia 13.

Can you explain to me what your typical workflow looks like? Are you usually in just a couple of collections and thats why having everything feels like too much? or?

I use Collection like “Project”. There are 15 collections in my Insomnia. And I usually only work on one project during the day at a time.
For a tree structure with nesting inside the project, I use folders.

After this update, it turns out that I have 14 extra nodes in the long left tree, which eat up the vertical space.