fatal error: 'Uncaught ReferenceError: g_read_timeout is not defined'

<img width="2340" height="360" alt="Image" src="https://github.com/user-attachments/assets/bbb7daeb-054a-4745-a21e-42e8ff0dae63" />

I've a simple PR to fix it:
https://github.com/vial-kb/vial-web/pull/9
