<?php  namespace App\Contracts;  use Illuminate\Database\Eloquent\Builder;  interface HasSlugs extends HasTranslations { 	public static function getSlugFieldName(): string;  	public static function generateSlug(?string $value, ?string $lang = null): ?string;  	public function scopeViaTranslatedSlug(object $query, string $slug, string $operand = '='): Builder;{}