add notification test

covas_mobile/pubspec.yaml

@@ -36,6 +36,8 @@ dependencies:
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
+  flutter_local_notifications: ^17.2.0
+  timezone: ^0.9.4
   cupertino_icons: ^1.0.2
   http: ^1.2.1
   shared_preferences: ^2.2.3