결재 및 마스터 모듈을 v4 API 계약에 맞게 조정

test/features/masters/product/data/product_repository_remote_test.dart

@@ -78,7 +78,7 @@ void main() {
     expect(query['include'], 'vendor,uom');
     expect(query['vendor_id'], 10);
     expect(query['uom_id'], 5);
-    expect(query['is_active'], false);
+    expect(query['active'], false);
     expect(query['page'], 3);
     expect(query['page_size'], 40);
     expect(query['q'], 'gear');

test/features/masters/product/presentation/pages/product_page_test.dart

@@ -295,7 +295,7 @@ void main() {
 
       await tester.tap(find.text('제조사를 선택하세요'));
       await tester.pumpAndSettle();
-      await tester.tap(find.text('슈퍼벤더'));
+      await tester.tap(find.text('슈퍼벤더 (V-001)'));
       await tester.pumpAndSettle();
 
       await tester.tap(find.text('단위를 선택하세요'));