Базово работает

gRPC на отдельном порту

src/Console/appsettings.json

@@ -0,0 +1,16 @@
+{
+  "ConnectionStrings": {
+    "Default": "Host=localhost;Port=5432;Database=sms_task;Username=sms;Password=sms"
+  },
+  "ApiClient": {
+    "Backend": "Grpc"
+  },
+  "Http": {
+    "BaseUrl": "http://localhost:5053",
+    "Username": "user",
+    "Password": "password"
+  },
+  "Grpc": {
+    "Address": "http://localhost:5054"
+  }
+}