feat: configurar swagger con soporte para multiples versiones v1 y v2

ApiVersioningDemo.Api/ConfigureSwaggerOptions.cs

@@ -0,0 +1,42 @@
+using Asp.Versioning.ApiExplorer;
+using Microsoft.Extensions.Options;
+using Microsoft.OpenApi;
+using Swashbuckle.AspNetCore.SwaggerGen;
+
+namespace ApiVersioningDemo.Api;
+
+public class ConfigureSwaggerOptions : IConfigureOptions<SwaggerGenOptions>
+{
+    private readonly IApiVersionDescriptionProvider _provider;
+
+    public ConfigureSwaggerOptions(IApiVersionDescriptionProvider provider)
+    {
+        _provider = provider;
+    }
+
+    public void Configure(SwaggerGenOptions options)
+    {
+        // Por cada versión de API detectada, crea un documento Swagger
+        foreach (var description in _provider.ApiVersionDescriptions)
+        {
+            options.SwaggerDoc(description.GroupName, CreateInfoForApiVersion(description));
+        }
+    }
+
+    private static OpenApiInfo CreateInfoForApiVersion(ApiVersionDescription description)
+    {
+        var info = new OpenApiInfo()
+        {
+            Title = "Mi API Versionada",
+            Version = description.ApiVersion.ToString(),
+            Description = "Ejemplo de API REST con versionado en .NET"
+        };
+
+        if (description.IsDeprecated)
+        {
+            info.Description += " (Esta versión está obsoleta)";
+        }
+
+        return info;
+    }
+}