Refactor job sorting logic, reduce poll interval, and implement SignalR subscriptions for real-time updates in DataInbox and Layers pages

DiunaBI.Infrastructure/Services/JobWorkerService.cs

@@ -11,7 +11,7 @@ public class JobWorkerService : BackgroundService
 {
     private readonly IServiceProvider _serviceProvider;
     private readonly ILogger<JobWorkerService> _logger;
-    private readonly TimeSpan _pollInterval = TimeSpan.FromSeconds(10);
+    private readonly TimeSpan _pollInterval = TimeSpan.FromSeconds(5);
     private readonly TimeSpan _rateLimitDelay = TimeSpan.FromSeconds(5);
 
     public JobWorkerService(IServiceProvider serviceProvider, ILogger<JobWorkerService> logger)