Add profiles domain, infra, API endpoints

RecNet.MigrationService/Program.cs

@@ -1,7 +1,16 @@
 using RecNet.MigrationService;
+using RecNet.Infrastructure.Persistence;
+using RecNet.ServiceDefaults;
 
 var builder = Host.CreateApplicationBuilder(args);
+
+builder.AddServiceDefaults();
 builder.Services.AddHostedService<Worker>();
 
+builder.Services.AddOpenTelemetry()
+    .WithTracing(tracing => tracing.AddSource(Worker.ActivitySourceName));
+
+builder.AddNpgsqlDbContext<DatabaseContext>("recnet");
+
 var host = builder.Build();
 host.Run();