add auth, format

lib/features/loyalty/data/datasources/points_history_local_datasource.dart

@@ -31,9 +31,7 @@ class PointsHistoryLocalDataSource {
   /// Get all points entries
   Future<List<LoyaltyPointEntryModel>> getAllEntries() async {
     final box = await entriesBox;
-    final entries = box.values
-        .whereType<LoyaltyPointEntryModel>()
-        .toList();
+    final entries = box.values.whereType<LoyaltyPointEntryModel>().toList();
     entries.sort((a, b) => b.timestamp.compareTo(a.timestamp)); // Newest first
     return entries;
   }
@@ -42,9 +40,9 @@ class PointsHistoryLocalDataSource {
   Future<LoyaltyPointEntryModel?> getEntryById(String entryId) async {
     final box = await entriesBox;
     try {
-      return box.values
-          .whereType<LoyaltyPointEntryModel>()
-          .firstWhere((entry) => entry.entryId == entryId);
+      return box.values.whereType<LoyaltyPointEntryModel>().firstWhere(
+        (entry) => entry.entryId == entryId,
+      );
     } catch (e) {
       throw Exception('Entry not found');
     }