[Android][Disable work manager] Remove all related components of WorkManager

(cherry picked from commit 82231276b5445767527a57122774c0dc5a1a0758)

lib/features/caching/caching_manager.dart

@@ -144,10 +144,6 @@ class CachingManager {
     final listSendingEmails = await _sendingEmailCacheManager.getAllSendingEmails();
     final sendingIds = listSendingEmails.map((sendingEmail) => sendingEmail.sendingId).toSet().toList();
     if (sendingIds.isNotEmpty) {
-      await Future.wait(
-        sendingIds.map(WorkManagerController().cancelByUniqueId),
-        eagerError: true
-      );
       await _sendingEmailCacheManager.clearAllSendingEmails();
     }
   }

lib/features/mailbox_dashboard/presentation/controller/mailbox_dashboard_controller.dart

@@ -2006,25 +2006,6 @@ class MailboxDashBoardController extends ReloadableController {
     }
   }
 
-  void addSendingEmailToSendingQueue(SendingEmail sendingEmail) async {
-    log('MailboxDashBoardController::addSendingEmailToSendingQueue():sendingEmail: $sendingEmail');
-    final work = OneTimeWorkRequest(
-      uniqueId: sendingEmail.sendingId,
-      taskId: sendingEmail.sendingId,
-      tag: WorkerType.sendingEmail.name,
-      inputData: sendingEmail.toJson()
-        ..addAll({
-          WorkManagerConstants.workerTypeKey: WorkerType.sendingEmail.name
-        }),
-      initialDelay: const Duration(milliseconds: WorkManagerConstants.delayTime),
-      backoffPolicy: work_manager.BackoffPolicy.linear,
-      backoffPolicyDelay: const Duration(milliseconds: WorkManagerConstants.delayTime),
-      constraints: work_manager.Constraints(networkType: work_manager.NetworkType.connected)
-    );
-
-    await WorkManagerController().enqueue(work);
-  }
-
   void getAllSendingEmails() {
     if (accountId.value != null && sessionCurrent != null) {
       consumeState(_getAllSendingEmailInteractor.execute(

lib/main.dart

@@ -25,8 +25,6 @@ void main() async {
        MainBindings().dependencies(),
        HiveCacheConfig().setUp(),
        Executor().warmUp(),
-       if (PlatformInfo.isMobile)
-         WorkManagerConfig().initialize(),
        AppUtils.loadEnvFile()
     ]);
     await HiveCacheConfig.initializeEncryptionKey();