ui: install update btn overflow

### Describe the bug

<img width="3024" height="4032" alt="Image" src="https://github.com/user-attachments/assets/9d934552-1062-4a14-8235-57b34cfb29fb" />

### Provide a route where the issue occurs

n/a

### openpilot version

master

### Additional info

_No response_