добавлен инициализатор

backend/src/Tnsu.ApprovalRoute.Infrastructure/InfrastructureServiceCollectionExtensions.cs

@@ -1,3 +1,4 @@
+using Extensions.Hosting.AsyncInitialization;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
@@ -12,6 +13,7 @@ public static class InfrastructureServiceCollectionExtensions
     {
         services.AddDbContext<ApprovalRouteDbContext>(opt =>
             opt.UseNpgsql(configuration.GetConnectionString("Postgres")));
+        services.AddAsyncInitializer<DatabaseMigrationInitializer>();
 
         return services;
     }