add loading indicator and state for deleting acount

lib/features/menu/view/widgets/securty/bloc/security_bloc.dart

@@ -198,6 +198,7 @@ class SecurityBloc extends Bloc<SecurityEvent, SecurityState> {
 
   Future<void> onDeleteAccountEvent(
       DeleteAccountEvent event, Emitter<SecurityState> emit) async {
+    emit(LoadingForgetState());
     try {
       await AuthenticationAPI.deleteAccount();
       emit(ChangedPassState());

lib/features/menu/view/widgets/securty/delete_account/delete_account_page.dart

@@ -37,9 +37,18 @@ class DeleteAccountPage extends StatelessWidget {
                   SizedBox(
                     height: 10,
                   ),
-                  ElevatedButton(
+                  BlocBuilder<SecurityBloc, SecurityState>(
+                    builder: (context, state) {
+                      if (state is LoadingForgetState) {
+                        return Center(
+                          child: CircularProgressIndicator(),
+                        );
+                      }
+                      return ElevatedButton(
                         onPressed: () {
-                      context.read<SecurityBloc>().add(DeleteAccountEvent());
+                          context
+                              .read<SecurityBloc>()
+                              .add(DeleteAccountEvent());
                         },
                         style: ElevatedButton.styleFrom(
                           backgroundColor: ColorsManager.blueColor,
@@ -58,6 +67,8 @@ class DeleteAccountPage extends StatelessWidget {
                               fontWeight: FontWeight.w700,
                               color: ColorsManager.onPrimaryColor),
                         ),
+                      );
+                    },
                   )
                 ],
               ),