Enabling WhatsApp notifications

## WhatsApp notifications

1. Open Dashboard → Settings → Notifications.
2. In the WhatsApp section, enter your phone number in international format (e.g. +91…).
3. Click Send code. We send a 6-digit OTP via WhatsApp.
4. Enter the OTP (valid for 15 minutes, max 3 attempts).
5. On verification, the number is saved and WhatsApp notifications are enabled.

We only allow phone numbers you've verified — you can't save someone else's number.