Menu: ignore special params when comparing URLs

This fixes issues on login with dashboard != dashboard?renderLayout
and similar

refs #6699

application/controllers/LayoutController.php

@@ -18,7 +18,9 @@ class LayoutController extends ActionController
      */
     public function menuAction()
     {
-        $this->view->menuRenderer = new MenuRenderer(Menu::fromConfig()->order(), Url::fromRequest()->getRelativeUrl());
+        $this->view->menuRenderer = new MenuRenderer(
+            Menu::fromConfig()->order(), Url::fromRequest()->without('renderLayout')->getRelativeUrl()
+        );
     }
 
     /**

application/layouts/scripts/parts/navigation.phtml

@@ -14,5 +14,5 @@ if (! $this->auth()->isAuthenticated()) {
   <form action="<?= $this->href('search') ?>" method="get" role="search">
     <input type="text" name="q" class="search autofocus" placeholder="<?= $this->translate('Search...') ?>" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false" />
   </form>
-<?= new MenuRenderer(Menu::fromConfig()->order(), Url::fromRequest()->getRelativeUrl()); ?>
+<?= new MenuRenderer(Menu::fromConfig()->order(), Url::fromRequest()->without('renderLayout')->getRelativeUrl()); ?>
 </div>