Add forgot password, reset password, and verify OTP providers and view models

- Implemented `ForgotPasswordViewModel`, `ResetPasswordViewModel`, and `VerifyOtpViewModel` for handling respective functionalities.
- Created provider functions for lazy loading of these view models in the app.
- Updated routing to utilize the new providers for managing state in the forgot password flow.
- Refactored UI components to integrate with the new view models, ensuring proper state management and user feedback during operations.

lib/views/profile/pages/d_profile_page.dart

@@ -9,6 +9,7 @@ import '../../../core/constants/common_strings.dart';
 import '../../../core/theme/colors.dart';
 import '../../../core/utils/app_toast.dart';
 import '../../../core/utils/size_config.dart';
+import '../../../view_models/auth_view_model.dart';
 import '../../shared/desktop_navigation_widget.dart';
 import '../strings/profile_strings.dart';
 import '../widgets/theme_toggle.dart';
@@ -35,6 +36,7 @@ class _DesktopProfilePageState extends State<DesktopProfilePage> {
       AppToast.error(context, viewModel.errorMessage!);
     }
     if (viewModel.loggedOut) {
+      context.read<AuthViewModel>().clearAuthFlow();
       Router.neglect(context, () => const LoginScreenRoute().go(context));
     }
   }