post-event schedule view is not very user-friendly

<img width="1710" height="1015" alt="Image" src="https://github.com/user-attachments/assets/ab0fe7df-4496-4148-94f3-d7e5a41d7ea9" />

<img width="940" height="891" alt="Image" src="https://github.com/user-attachments/assets/b3886a70-d580-4cda-88a5-92768b543466" />

This should probably default to everything being visible after the event has ended.