Fase 1: Setup ASP.NET Core API project, configure DB connection, install Dapper

Backend/GestionIntegral.Api/Program.cs

@@ -0,0 +1,26 @@
+var builder = WebApplication.CreateBuilder(args);
+
+// Add services to the container.
+
+builder.Services.AddControllers();
+// Learn more about configuring OpenAPI at https://aka.ms/aspnet/openapi
+builder.Services.AddOpenApi();
+
+// Registra la fábrica de conexiones como Singleton (una instancia para toda la app)
+builder.Services.AddSingleton<GestionIntegral.Api.Data.DbConnectionFactory>();
+
+var app = builder.Build();
+
+// Configure the HTTP request pipeline.
+if (app.Environment.IsDevelopment())
+{
+    app.MapOpenApi();
+}
+
+app.UseHttpsRedirection();
+
+app.UseAuthorization();
+
+app.MapControllers();
+
+app.Run();