[Web Bug]: Federated video thumbnails not showing in admin interface

### Description

No federated video thumbnails are showing in the admin view. 

<img width="590" height="1278" alt="Image" src="https://github.com/user-attachments/assets/aa5f5389-b9df-43d0-aad9-bf1109b9193b" />

### Steps to reproduce

Accept incoming federated videos 
Check admin page for video management 

### Loops version

1.0.0-beta6

### Acknowledgements

Yes