feat(nextRunWorker): добавлен еще один backgroundWorker, который смотрит очередь, и пересчитывает nextRun для jobGroupId

PARR.NextRunWorker/RabbitWorker.cs

@@ -0,0 +1,28 @@
+using PARR.NextRun;
+
+namespace PARR.NextRunWorker
+{
+    public class RabbitWorker : BackgroundService
+    {
+        private readonly INextRunRabbitService nextRunRabbitService;
+        private readonly ILogger<RabbitWorker> logger;
+
+        public RabbitWorker(INextRunRabbitService nextRunRabbitService, ILogger<RabbitWorker> logger)
+        {
+            this.nextRunRabbitService = nextRunRabbitService;
+            this.logger = logger;
+        }
+
+        protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+        {
+            logger.LogInformation("Запуск {workerName}", nameof(RabbitWorker));
+            await nextRunRabbitService.StopAsync();
+        }
+
+        public override Task StopAsync(CancellationToken cancellationToken)
+        {
+            nextRunRabbitService.StopAsync().Wait();
+            return base.StopAsync(cancellationToken);
+        }
+    }
+}