Merge remote-tracking branch 'origin/main' into agent-3/issue-32-implement-heartbeat-and-watchdog

# Conflicts:
#	src/MxGateway.Worker/Ipc/WorkerPipeSession.cs
#	src/MxGateway.Worker/MxAccess/MxAccessStaSession.cs

src/MxGateway.Tests/Gateway/GatewayApplicationTests.cs

@@ -33,6 +33,37 @@ public sealed class GatewayApplicationTests
         Assert.NotNull(metrics);
     }
 
+    [Fact]
+    public void Build_WhenDashboardEnabled_MapsBlazorDashboardAndAuthEndpoints()
+    {
+        WebApplication app = GatewayApplication.Build([]);
+        IReadOnlyList<RouteEndpoint> endpoints = GetRouteEndpoints(app);
+
+        Assert.Contains(endpoints, endpoint => endpoint.RoutePattern.RawText == "/dashboard/");
+        Assert.Contains(endpoints, endpoint => endpoint.RoutePattern.RawText == "/dashboard/sessions");
+        Assert.Contains(endpoints, endpoint => endpoint.RoutePattern.RawText == "/dashboard/workers");
+        Assert.Contains(endpoints, endpoint => endpoint.RoutePattern.RawText == "/dashboard/events");
+        Assert.Contains(endpoints, endpoint => endpoint.RoutePattern.RawText == "/dashboard/settings");
+        Assert.Contains(endpoints, endpoint =>
+            endpoint.Metadata.GetMetadata<IEndpointNameMetadata>()?.EndpointName == "DashboardLogin");
+        Assert.Contains(endpoints, endpoint =>
+            endpoint.Metadata.GetMetadata<IEndpointNameMetadata>()?.EndpointName == "DashboardLogout");
+    }
+
+    [Fact]
+    public void Build_WhenDashboardDisabled_DoesNotMapDashboardRoutes()
+    {
+        WebApplication app = GatewayApplication.Build(["--MxGateway:Dashboard:Enabled=false"]);
+        IReadOnlyList<RouteEndpoint> endpoints = GetRouteEndpoints(app);
+
+        Assert.DoesNotContain(endpoints, endpoint =>
+            endpoint.RoutePattern.RawText?.StartsWith("/dashboard", StringComparison.Ordinal) == true);
+        Assert.DoesNotContain(endpoints, endpoint =>
+            endpoint.Metadata.GetMetadata<IEndpointNameMetadata>()?.EndpointName?.StartsWith(
+                "Dashboard",
+                StringComparison.Ordinal) == true);
+    }
+
     [Theory]
     [InlineData(
         "MxGateway:Worker:ExecutablePath",
@@ -65,4 +96,12 @@ public sealed class GatewayApplicationTests
             exception.Failures,
             failure => failure.Contains(expectedFailure, StringComparison.Ordinal));
     }
+
+    private static IReadOnlyList<RouteEndpoint> GetRouteEndpoints(WebApplication app)
+    {
+        return ((IEndpointRouteBuilder)app).DataSources
+            .SelectMany(dataSource => dataSource.Endpoints)
+            .OfType<RouteEndpoint>()
+            .ToArray();
+    }
 }

src/MxGateway.Tests/Gateway/Grpc/MxAccessGatewayServiceTests.cs

@@ -37,6 +37,7 @@ public sealed class MxAccessGatewayServiceTests
         Assert.Equal(GatewayContractInfo.DefaultBackendName, reply.BackendName);
         Assert.Equal(4321, reply.WorkerProcessId);
         Assert.Equal(GatewayContractInfo.WorkerProtocolVersion, reply.WorkerProtocolVersion);
+        Assert.Equal(GatewayContractInfo.GatewayProtocolVersion, reply.GatewayProtocolVersion);
         Assert.Equal(ProtocolStatusCode.Ok, reply.ProtocolStatus.Code);
         Assert.Contains("unary-invoke", reply.Capabilities);
         Assert.Equal("Operator Key", sessionManager.LastClientIdentity);