refactor: name CORS policy 'AllowFrontend'

src/Hospitality.Backend/Program.cs

@@ -64,11 +64,12 @@ builder.Services.AddScoped<ITransactionService, TransactionService>();
 
 // Add CORS
 builder.Services.AddCors(options =>
-{
+    options.AddPolicy("AllowFrontend", policy =>
+    {
         policy.SetIsOriginAllowed(origin => true) // Allow any origin
               .AllowAnyHeader()
               .AllowAnyMethod();
-});
+    });
 
 
 var app = builder.Build();