fix: resolve TypeScript iterator error in OutfitRecommendationTool

- Fixed type error where response.recommendations could be undefined
- Added null coalescing operator to ensure safe array spreading
- Updated OutfitRecommendationCard and capabilities configuration

apps/desktop/src/pages/tools/OutfitRecommendationTool.tsx

@@ -142,7 +142,7 @@ const OutfitRecommendationTool: React.FC = () => {
             if (group.group_id === groupId) {
               return {
                 ...group,
-                children: [...group.children, ...response.recommendations]
+                children: [...group.children, ...(response.recommendations || [])]
               };
             }
             return group;