Aggiunto package Nuget MediatR

Author: AngeloDotNet

src/NET6CustomLibrary/GlobalUsings.cs

@@ -11,6 +11,7 @@
 global using System.Threading.Tasks;
 global using MailKit.Net.Smtp;
 global using MailKit.Security;
+global using MediatR;
 global using Microsoft.AspNetCore.Authentication.JwtBearer;
 global using Microsoft.AspNetCore.Builder;
 global using Microsoft.AspNetCore.Diagnostics.HealthChecks;