Adding code for completed chapter 13 solution

Chapter13/Complete/UnoMediaCollection/UnoMediaCollection.Server/Program.cs

@@ -0,0 +1,58 @@
+using Uno.Wasm.Bootstrap.Server;
+using UnoMediaCollection.DataContracts.Serialization;
+
+try
+{
+    var builder = WebApplication.CreateBuilder(args);
+
+    // Configure the JsonOptions to use the generated WeatherForecastContext
+    builder.Services.Configure<JsonOptions>(options =>
+        options.JsonSerializerOptions.AddContext<WeatherForecastContext>());
+    // Configure the RouteOptions to use lowercase URLs
+    builder.Services.Configure<RouteOptions>(options =>
+        options.LowercaseUrls = true);
+
+    // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
+    builder.Services.AddEndpointsApiExplorer();
+    builder.Services.AddSwaggerGen(c =>
+    {
+        // Include XML comments for all included assemblies
+        Directory.EnumerateFiles(AppContext.BaseDirectory, "*.xml")
+            .Where(x => x.Contains("UnoMediaCollection")
+                && File.Exists(Path.Combine(
+                    AppContext.BaseDirectory,
+                    $"{Path.GetFileNameWithoutExtension(x)}.dll")))
+            .ToList()
+            .ForEach(path => c.IncludeXmlComments(path));
+    });
+
+    var app = builder.Build();
+
+    // Configure the HTTP request pipeline.
+    if (app.Environment.IsDevelopment())
+    {
+        app.UseSwagger();
+        app.UseSwaggerUI();
+    }
+
+    app.UseHttpsRedirection();
+
+    app.UseUnoFrameworkFiles();
+    app.MapFallbackToFile("index.html");
+
+    app.MapWeatherApi();
+    app.UseStaticFiles();
+
+    await app.RunAsync();
+}
+catch (Exception ex)
+{
+    Console.Error.WriteLine("Application terminated unexpectedly");
+    Console.Error.WriteLine(ex);
+#if DEBUG
+	if (System.Diagnostics.Debugger.IsAttached)
+	{
+		System.Diagnostics.Debugger.Break();
+	}
+#endif
+}