Requirement
Add a feature to send subscriber details to a configured webhook when a user subscribes.
Expected Behavior- Trigger the webhook only when a new user subscribes.
- Send the subscriber's details automatically to the configured webhook.
- The same subscriber should not be triggered repeatedly for the same subscription event.
- Provide the required subscriber information in the webhook payload.
This will allow external systems such as CRM or other automation platforms to automatically receive newly collected subscribers.
