fix errors of Degraded Operations Visibility

VigilCareClinicalAPI.Tests/NotificationPipelineTests.cs

@@ -45,6 +45,9 @@ public class NotificationPipelineTests : IAsyncLifetime
         await redis.GetDatabase(1).StringSetAsync(
             "threshold:POTASSIUM_MEQ_L",
             """{"ObservationCode":"POTASSIUM_MEQ_L","CriticalLow":2.5,"WarningLow":3.5,"WarningHigh":5.0,"CriticalHigh":6.5}""");
+
+        RabbitMqTestHelper.PurgeNotificationQueues(
+            scope.ServiceProvider.GetRequiredService<IOptions<RabbitMqOptions>>());
     }
 
     public Task DisposeAsync() => Task.CompletedTask;
@@ -88,7 +91,7 @@ public class NotificationPipelineTests : IAsyncLifetime
         // paging worker (≤6s) → DLQ (5s TTL) → escalation worker.
         // Poll instead of a fixed sleep: earlier tests may leave paging jobs queued
         // (prefetch=1), so wall-clock time varies across the full integration suite.
-        var deadline = DateTimeOffset.UtcNow.AddSeconds(35);
+        var deadline = DateTimeOffset.UtcNow.AddSeconds(60);
         AlertStatus status;
         do
         {