Add Variants to Templates

src/Managers/ImageManager.Generation.cs

@@ -111,7 +111,8 @@ public static partial class ImageManager
 		return GenerationEndpoints.Select(e => new ImageGenerationEndpointRead
 		{
 			Name = e.Name,
-			SourcesRequired = e.SourcesRequired
+			SourcesRequired = e.SourcesRequired,
+			Variants = e.Variants.Select(v => v.Name)
 		});
 	}
 }

src/Managers/Models/ImageGenerationImage.cs

@@ -21,6 +21,9 @@ public class ImageGenerationEndpointRead
         
     [JsonPropertyName("sources"), ConfigurationKeyName("sources")] 
     public int SourcesRequired { get; set; }
+        
+    [JsonPropertyName("variants"), ConfigurationKeyName("variants")] 
+    public IEnumerable<string> Variants { get; set; }
 }
 
 public class ImageGenerationEndpoint : ImageGenerationImage