Add ResourceHub for real-time updates and implement web dashboard with REST API

- Created ResourceHub.cs for SignalR group management.
- Developed a modern web dashboard using Tailwind CSS for responsive design.
- Implemented real-time updates with SignalR for CPU, Memory, GPU, and Network usage.
- Added REST API endpoints for resource information and process management.
- Integrated process management features to view and terminate high-usage processes.
- Enhanced UI with loading spinners, notifications, and responsive tables.
- Included performance charts for historical CPU and Memory usage.
- Configured Swagger UI for API documentation.
- Established security features including process kill restrictions and API key authentication.

Program.cs

@@ -1,3 +1,4 @@
+using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Configuration;
@@ -37,6 +38,11 @@ namespace ResourceMonitorService
         {
             var builder = Host.CreateDefaultBuilder(args)
                 .UseSerilog()
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                    webBuilder.UseUrls("http://localhost:5000", "https://localhost:5001");
+                })
                 .ConfigureServices((hostContext, services) =>
                 {
                     // Bind configuration sections