Add services and update project configuration

Added `AddRecServices` and `AddInfrastructureServices` to `Program.cs` with necessary configurations. Updated `ReC.API.csproj` to include project references to `ReC.Application` and `ReC.Infrastructure`, and fixed an encoding issue by adding a BOM. Modified `appsettings.json` to include `MediatRLicense` and adjusted `AllowedHosts` format. Ensured `TargetFramework` and other project properties remain unchanged.

src/ReC.API/Program.cs

@@ -1,9 +1,15 @@
 using Microsoft.EntityFrameworkCore;
 using ReC.Infrastructure;
+using ReC.Application;
 
 var builder = WebApplication.CreateBuilder(args);
 
 // Add services to the container.
+builder.Services.AddRecServices(options =>
+{
+    options.LuckyPennySoftwareLicenseKey = builder.Configuration["LuckyPennySoftwareLicenseKey"];
+});
+
 builder.Services.AddInfrastructureServices(options =>
 {
     options.ConfigureDbContext((dbContextOpt) =>