Ensure /webhook answers immediately (or quickly)
From https://huggingface.slack.com/archives/C04HZ32QV17/p1711698013265029

> Is there a time-out for webhooks? I take about 1 min to respond and I'm getting 500.
> yes 30 seconds
> you should respond immediately and do stuff in background if it takes that much time


Ensure /webhook answers immediately (or quickly): From https://huggingface.slack.com/archives/C04HZ32QV17/p1711698013265029

> Is there a time-out for webhooks? I take about 1 min to respond and I'm getting 500.
> yes 30 seconds
> you should respond immediately and do stuff in background if it takes that much time

