Webhook Alert Method for Scheduled Benchmark Post-Run Operations

NetBrain currently supports only an email-based alert method within the Additional Operations after Benchmark for Scheduled Benchmarks, with no option to notify external systems directly. This enhancement would add a webhook alert method alongside the existing email option, allowing completion notifications to be sent to external endpoints. Supporting webhook delivery would let customers integrate benchmark completion events into their own automation, monitoring, or ticketing systems without relying solely on email parsing.