Merge pull request #2078 from overleaf/update-closed-message

Reference status page from maintenance page

GitOrigin-RevId: 6ddda6e479d78d38be3c23ff7e82cd23e07059cb

services/web/app/views/general/closed.pug

@@ -7,8 +7,13 @@ block content
 				.col-md-8.col-md-offset-2.text-center
 					.page-header
 						h1 Maintenance
-					p (ng-non-bindable)
-						| Sorry, #{settings.appName} is briefly down for maintenance.
-						| We should be back within minutes, but if not, or you have
-						| an urgent request, please contact us at
-						|  #{settings.adminEmail}
+					p(ng-non-bindable)
+						if settings.statusPageUrl
+							| #{settings.appName} is currently down for maintenance.
+							| Please check our #[a(href='http://' + settings.statusPageUrl) status page]
+							| for updates.
+						else
+							| #{settings.appName} is currently down for maintenance.
+							| We should be back within minutes, but if not, or you have
+							| an urgent request, please contact us at
+							|  #{settings.adminEmail}