Fix: Small update to label parsing

src/MigrateImport/Shopify/Resolvers/ProductOptionResolver.php

@@ -16,10 +16,16 @@ class ProductOptionResolver
         // the same option instead of creating a near-duplicate.
         $handle = Str::slug($name) ?: 'option';
 
+        // 'label' must be set even though nothing here reads it back — a null
+        // label crashes Lunar's own ProductOptionIndexer::toSearchableArray()
+        // (foreach (null as ...)) the moment this option gets reindexed, since
+        // it assumes every ProductOption always has one. Same value as 'name'
+        // is a reasonable default; Shopify's CSV has no separate "label" concept.
         return ProductOption::query()->firstOrCreate(
             ['handle' => $handle],
             [
                 'name' => [DefaultLocale::code() => $name],
+                'label' => [DefaultLocale::code() => $name],
                 'shared' => true,
             ],
         );