NetPulseKit 1.0.0

Initial stable release of NetPulseKit.\n\nHighlights:\n- Real-time connectivity and path monitoring via NWPathMonitor\n- Interface, expensive, and constrained path signals\n- Periodic latency probing with URLSession\n- Estimated packet loss from rolling probe failure ratio\n- Deterministic quality grading (offline, poor, fair, good, excellent)\n- Closure, AsyncStream, Combine, and ObservableObject adapters\n- iOS 15+ support, no third-party dependencies\n\nInstall:\n- Swift Package Manager: https://github.com/Ahsan-Pitafi/NetPulseKit.git\n- CocoaPods: pod 'NetPulseKit', '~> 1.0'\n