public function sendInvitationMail(ClientSurvey $clientSurvey): void 	{ 		$email_type = $clientSurvey->survey_type->value == SurveyType::IZZ->value ? EmailType::Invitation : EmailType::PulsSurveyInvitation;  		$emailService = new ApplicantEmailDispatchingService($clientSurvey, new ApplicantEmailDTO($email_type, $clientSurvey->applicants()->mailable()->pluck('applicants.id')->all()));  		$emailService->dispatch(); 	}