feat(app): stabilize recommendation flow

lib/presentation/providers/visit_provider.dart

@@ -100,6 +100,7 @@ class VisitNotifier extends StateNotifier<AsyncValue<void>> {
   Future<void> createVisitFromRecommendation({
     required String restaurantId,
     required DateTime recommendationTime,
+    bool isConfirmed = false,
   }) async {
     // 추천 시간으로부터 1.5시간 후를 방문 시간으로 설정
     final visitTime = recommendationTime.add(const Duration(minutes: 90));
@@ -107,7 +108,7 @@ class VisitNotifier extends StateNotifier<AsyncValue<void>> {
     await addVisitRecord(
       restaurantId: restaurantId,
       visitDate: visitTime,
-      isConfirmed: false, // 나중에 확인 필요
+      isConfirmed: isConfirmed,
     );
   }
 }