TF-1900 Auto sync Sending Queue after work manager completed

(cherry picked from commit e68a8fdc49c600224b93e25f60ed6b8ecf1afe84)

lib/features/offline_mode/exceptions/workmanager_exception.dart

@@ -1 +1,3 @@
-class SendingEmailFromWorkmanagerException implements Exception {}
+class UnableToGetDataFromInWorkManagerException implements Exception {}
+
+class UnableBindingInWorkManagerException implements Exception {}