- data backup

- I can't test it because I'm stuck on the login screen.

refilc/lib/helpers/live_activity_helper.dart

@@ -0,0 +1,15 @@
+import 'package:refilc/api/providers/live_card_provider.dart';
+import '../api/providers/liveactivity/platform_channel.dart';
+
+
+class LiveActivityHelper {
+  @pragma('vm:entry-point')
+  void backgroundJob() async {
+    // initialize provider
+    if (!LiveCardProvider.hasDayEnd) {
+      await PlatformChannel.updateLiveActivity(LiveCardProvider.LAData);
+    } else {
+      await PlatformChannel.endLiveActivity();
+    }
+  }
+}