fix: test

Author: marcelogpinheiro

src/integration-test/java/com/commercetools/sync/integration/ctpprojectsource/categories/CategorySyncIT.java

@@ -67,6 +67,16 @@ static void setup() {
   void setupTest() {
     CategoryITUtils.deleteAllCategories(TestClientUtils.CTP_TARGET_CLIENT);
     CategoryITUtils.deleteAllCategories(TestClientUtils.CTP_SOURCE_CLIENT);
+    
+    // Clean up any categories without keys that deleteAllCategories() might have missed
+    CategoryITUtils.deleteCategoriesBySlug(
+        TestClientUtils.CTP_TARGET_CLIENT,
+        Locale.ENGLISH,
+        List.of("furniture1-project-source", "furniture2-project-source"));
+    CategoryITUtils.deleteCategoriesBySlug(
+        TestClientUtils.CTP_SOURCE_CLIENT,
+        Locale.ENGLISH,
+        List.of("furniture1-project-source", "furniture2-project-source"));
 
     CategoryITUtils.ensureCategories(
         TestClientUtils.CTP_TARGET_CLIENT, CategoryITUtils.getCategoryDrafts(null, 2, true));
@@ -486,7 +496,7 @@ void syncDrafts_fromCategoriesWithoutKeys_ShouldNotUpdateCategories() {
     CompletableFuture.allOf(futureCreations.toArray(new CompletableFuture[futureCreations.size()]))
         .join();
 
-    // Delete any existing categories in TARGET with the same slugs to avoid conflicts
+    // Ensure TARGET is clean before creating categories without keys (defensive cleanup)
     CategoryITUtils.deleteCategoriesBySlug(
         TestClientUtils.CTP_TARGET_CLIENT,
         Locale.ENGLISH,