public function handleApplicantAndClientEmailTemplates(Closure $closure): void 	{ 		foreach ($this->availableLanguages() as $language) { 			foreach (EmailType::applicantTemplateTypes() as $type) { 				$closure($language, $type); 			}  			foreach (EmailType::clientSurveyIzzTemplateTypes() as $type) { 				$closure($language, $type); 			} 		} 	}