основное сделано

backend/Tnsu.ApprovalRoute.Application/ApplicationServiceCollectionExtensions.cs

@@ -1,6 +1,7 @@
 using System.Reflection;
 using FluentValidation;
 using Microsoft.Extensions.DependencyInjection;
+using Tnsu.ApprovalRoute.Application.Reminders;
 using Tnsu.ApprovalRoute.Application.RequestTypes;
 using Tnsu.ApprovalRoute.Application.TemplateRoutes;
 using Tnsu.ApprovalRoute.Application.TemplateRouteSteps;
@@ -11,6 +12,7 @@ public static class ApplicationServiceCollectionExtensions
 {
     public static IServiceCollection AddApprovalRouteApplication(this IServiceCollection services)
     {
+        services.AddScoped<ReminderService>();
         services.AddScoped<RequestTypeService>();
         services.AddScoped<TemplateRouteService>();
         services.AddScoped<TemplateRouteStepService>();