Issue #1: scaffold gateway solution and projects

src/MxGateway.Tests/Contracts/GatewayContractInfoTests.cs

@@ -0,0 +1,18 @@
+using MxGateway.Contracts;
+
+namespace MxGateway.Tests.Contracts;
+
+public sealed class GatewayContractInfoTests
+{
+    [Fact]
+    public void DefaultBackendName_IsMxAccessWorker()
+    {
+        Assert.Equal("mxaccess-worker", GatewayContractInfo.DefaultBackendName);
+    }
+
+    [Fact]
+    public void WorkerProtocolVersion_StartsAtVersionOne()
+    {
+        Assert.Equal(1u, GatewayContractInfo.WorkerProtocolVersion);
+    }
+}