Issue #13: implement public grpc service

src/MxGateway.Server/GatewayApplication.cs

@@ -1,6 +1,7 @@
 using MxGateway.Contracts;
 using MxGateway.Server.Configuration;
 using MxGateway.Server.Diagnostics;
+using MxGateway.Server.Grpc;
 using MxGateway.Server.Metrics;
 using MxGateway.Server.Security.Authentication;
 using MxGateway.Server.Security.Authorization;
@@ -31,6 +32,8 @@ public static class GatewayApplication
         builder.Services.AddGatewayGrpcAuthorization();
         builder.Services.AddHealthChecks();
         builder.Services.AddSingleton<GatewayMetrics>();
+        builder.Services.AddSingleton<MxAccessGrpcMapper>();
+        builder.Services.AddSingleton<MxAccessGrpcRequestValidator>();
         builder.Services.AddWorkerProcessLauncher();
         builder.Services.AddGatewaySessions();
 
@@ -49,6 +52,8 @@ public static class GatewayApplication
                     WorkerProtocolVersion: GatewayContractInfo.WorkerProtocolVersion)))
             .WithName("LiveHealth");
 
+        endpoints.MapGrpcService<MxAccessGatewayService>();
+
         return endpoints;
     }
 }