fix usages

crates/desktop/artcraft/src/core/commands/enqueue/image/handle_image_artcraft.rs

@@ -72,6 +72,8 @@ pub async fn handle_image_artcraft(
       let request = GenerateFluxPro11UltraTextToImageRequest {
         uuid_idempotency_token,
         prompt: request.prompt,
+        aspect_ratio: None,
+        num_images: None,
       };
       let result = generate_flux_pro_11_ultra_text_to_image(
         &ApiHost::Storyteller,

crates/desktop/artcraft/src/core/commands/enqueue/video/handle_video_artcraft.rs

@@ -77,6 +77,7 @@ pub async fn handle_video_artcraft(
         media_file_token: request.image_media_token,
         aspect_ratio: Some(GenerateKling16ProAspectRatio::WideSixteenNine),
         prompt: None,
+        duration: None,
       };
       let result = generate_kling_16_pro_image_to_video(
         &ApiHost::Storyteller,