Update lighthouse-page.inc.php

Fix for lighthouse treemap button

Author: Siddhantshukla814

www/include/lighthouse-page.inc.php

@@ -77,6 +77,7 @@
     $treemap = [
         'lhr' => [
             'requestedUrl' => $url,
+            'finalUrl' => $url,
             'audits' => [
                 'script-treemap-data' => [
                     'details' => $lhResults->audits->{'script-treemap-data'}->details