fix and improve the code

app/Services/Cartables/Role/RoleService.php

@@ -1,25 +0,0 @@
-<?php
-
-namespace App\Services\Cartables\Role;
-
-use App\Exceptions\ProhibitedAction;
-use App\Facades\DataTable\DataTableFacade;
-use App\Models\Damage;
-use App\Models\Role;
-use App\Models\SafetyAndPrivacy;
-use Illuminate\Http\Request;
-use Illuminate\Support\Facades\DB;
-
-class RoleService
-{
-    public function dataTable(Request $request): array
-    {
-        return DataTableFacade::run(
-            Role::query(),
-            $request,
-            allowedFilters: ['*'],
-            allowedSortings: ['*'],
-            allowedSelects: ['id', 'name', 'name_fa', 'guard_name', 'description', 'for_report']
-        );
-    }
-}