Initially-hidden file list is confusing

Testing #331070

1. Start a new session
2. Go to see files in the right
3. You're instructed to use the Files view to see the files. You pretty much have to know that that means to use the little icon in the top right to find the tree. THis is not clear at all imo

https://github.com/user-attachments/assets/b5afdbe9-ebf5-4e54-a3bf-af2bb40850d2