Merge pull request #1843 from nextcloud/backport/1840/stable28

[stable28] fix(mail): Use parsed action label in email notification

lib/MailNotifications.php

@@ -287,7 +287,7 @@ protected function prepareEmailMessage(string $uid, array $notifications, string
 				$actions = $notification->getParsedActions();
 				foreach ($actions as $action) {
 					if ($action->getRequestType() === IAction::TYPE_WEB) {
-						$template->addBodyButton($action->getLabel(), $action->getLink());
+						$template->addBodyButton($action->getParsedLabel(), $action->getLink());
 					}
 				}
 			} catch (\Throwable $e) {