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

(cherry picked from commit 82231276b5445767527a57122774c0dc5a1a0758)

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();