tests fixes and sprints work

src/Notifier/StellaOps.Notifier/StellaOps.Notifier.Tests/AttestationEventEndpointTests.cs

@@ -22,7 +22,7 @@ public sealed class AttestationEventEndpointTests : IClassFixture<NotifierApplic
     }
 
     [Trait("Category", TestCategories.Unit)]
-    [Fact(Skip = "Disabled under in-memory compatibility mode")]
+    [Fact]
     public async Task Attestation_event_is_published_to_queue()
     {
         var recordingQueue = new RecordingNotifyEventQueue();

src/Notifier/StellaOps.Notifier/StellaOps.Notifier.Tests/AttestationTemplateSeederTests.cs

@@ -10,7 +10,7 @@ namespace StellaOps.Notifier.Tests;
 public sealed class AttestationTemplateSeederTests
 {
     [Trait("Category", TestCategories.Unit)]
-    [Fact(Skip = "Offline seeding disabled in in-memory mode")]
+    [Fact]
     public async Task SeedTemplates_and_routing_load_from_offline_bundle()
     {
         var templateRepo = new InMemoryTemplateRepository();

src/Notifier/StellaOps.Notifier/StellaOps.Notifier.Tests/Digest/DigestGeneratorTests.cs

@@ -43,7 +43,7 @@ public sealed class DigestGeneratorTests
             new NullLogger<DigestGenerator>());
     }
 
-[Fact(Skip = "Requires persistent storage backend")]
+[Fact]
     public async Task GenerateAsync_EmptyTenant_ReturnsEmptyDigest()
     {
         // Arrange
@@ -61,7 +61,7 @@ public sealed class DigestGeneratorTests
         Assert.False(result.Summary.HasActivity);
     }
 
-[Fact(Skip = "Requires persistent storage backend")]
+[Fact]
     public async Task GenerateAsync_WithIncidents_ReturnsSummary()
     {
         // Arrange
@@ -82,7 +82,7 @@ public sealed class DigestGeneratorTests
         Assert.True(result.Summary.HasActivity);
     }
 
-[Fact(Skip = "Requires persistent storage backend")]
+[Fact]
     public async Task GenerateAsync_MultipleIncidents_GroupsByEventKind()
     {
         // Arrange
@@ -109,7 +109,7 @@ public sealed class DigestGeneratorTests
         Assert.Equal(1, result.Summary.ByEventKind["pack.approval.required"]);
     }
 
-[Fact(Skip = "Requires persistent storage backend")]
+[Fact]
     public async Task GenerateAsync_RendersContent()
     {
         // Arrange
@@ -134,7 +134,7 @@ public sealed class DigestGeneratorTests
         Assert.Contains("Critical issue", result.Content.PlainText);
     }
 
-[Fact(Skip = "Requires persistent storage backend")]
+[Fact]
     public async Task GenerateAsync_RespectsMaxIncidents()
     {
         // Arrange
@@ -160,7 +160,7 @@ public sealed class DigestGeneratorTests
         Assert.True(result.HasMore);
     }
 
-[Fact(Skip = "Requires persistent storage backend")]
+[Fact]
     public async Task GenerateAsync_FiltersResolvedIncidents()
     {
         // Arrange
@@ -196,7 +196,7 @@ public sealed class DigestGeneratorTests
         Assert.Equal(2, resultInclude.Incidents.Count);
     }
 
-[Fact(Skip = "Requires persistent storage backend")]
+[Fact]
     public async Task GenerateAsync_FiltersEventKinds()
     {
         // Arrange
@@ -221,7 +221,7 @@ public sealed class DigestGeneratorTests
         Assert.Equal("vulnerability.detected", result.Incidents[0].EventKind);
     }
 
-[Fact(Skip = "Requires persistent storage backend")]
+[Fact]
     public async Task PreviewAsync_SetsIsPreviewFlag()
     {
         // Arrange
@@ -237,7 +237,7 @@ public sealed class DigestGeneratorTests
         Assert.True(result.IsPreview);
     }
 
-[Fact(Skip = "Requires persistent storage backend")]
+[Fact]
     public void DigestQuery_LastHours_CalculatesCorrectWindow()
     {
         // Arrange
@@ -251,7 +251,7 @@ public sealed class DigestGeneratorTests
         Assert.Equal(asOf, query.To);
     }
 
-[Fact(Skip = "Requires persistent storage backend")]
+[Fact]
     public void DigestQuery_LastDays_CalculatesCorrectWindow()
     {
         // Arrange

src/Notifier/StellaOps.Notifier/StellaOps.Notifier.Tests/Fallback/FallbackHandlerTests.cs

@@ -177,7 +177,7 @@ public class InMemoryFallbackHandlerTests
         Assert.Equal(NotifyChannelType.Teams, tenant2Chain[0]);
     }
 
-    [Fact(Skip = "Requires persistent storage backend")]
+    [Fact]
     public async Task GetStatisticsAsync_ReturnsAccurateStats()
     {
         // Arrange - Create various delivery scenarios

src/Notifier/StellaOps.Notifier/StellaOps.Notifier.Tests/Observability/ChaosTestRunnerTests.cs

@@ -194,7 +194,7 @@ public class ChaosTestRunnerTests
         Assert.False(decision.ShouldFail);
     }
 
-    [Fact(Skip = "Requires persistent storage backend")]
+    [Fact]
     public async Task ShouldFailAsync_LatencyFault_InjectsLatency()
     {
         // Arrange

src/Notifier/StellaOps.Notifier/StellaOps.Notifier.Tests/RiskTemplateSeederTests.cs

@@ -10,7 +10,7 @@ namespace StellaOps.Notifier.Tests;
 public sealed class RiskTemplateSeederTests
 {
     [Trait("Category", TestCategories.Unit)]
-    [Fact(Skip = "Offline seeding disabled in in-memory mode")]
+    [Fact]
     public async Task SeedTemplates_and_routing_load_from_offline_bundle()
     {
         var templateRepo = new InMemoryTemplateRepository();