Move check to only index page

Flash messages don't allow for <a> tags unless piped with `| raw`. So we can
only display the full URL.

Author: vmcj

webapp/src/Controller/Jury/JuryMiscController.php

@@ -57,6 +57,11 @@ public function indexAction(ConfigurationService $config): Response
             }
         }
 
+        $newestVersion = $this->dj->checkNewVersion();
+        if ($newestVersion) {
+            $this->addFlash('info', 'New release ' . $newestVersion . ' available at: https://www.domjudge.org/download.');
+        }
+
         return $this->render('jury/index.html.twig', [
             'adminer_enabled' => $config->get('adminer_enabled'),
             'CCS_SPEC_API_URL' => GI::CCS_SPEC_API_URL,

webapp/src/Twig/TwigExtension.php

@@ -163,7 +163,6 @@ public function getGlobals(): array
             'doc_links'                     => $this->dj->getDocLinks(),
             'allow_registration'            => $selfRegistrationCategoriesCount !== 0,
             'enable_ranking'                => $this->config->get('enable_ranking'),
-            'new_version_available'         => $this->dj->checkNewVersion(),
             'editor_themes'                 => [
                 'vs'                        => ['name' => 'Visual Studio (light)'],
                 'vs-dark'                   => ['name' => 'Visual Studio (dark)'],

webapp/templates/jury/menu.html.twig

@@ -93,13 +93,6 @@
                 </li>
             </ul>
         {% endif %}
-        {% if new_version_available %}
-            <ul class="navbar-nav">
-                <li class="nav-item">
-                    <a class="nav-link" href="https://www.domjudge.org/download"><i class="fa-solid fa-ship fa-2x"></i> New release {{ new_version_available }} available.</a>
-                </li>
-            </ul>
-        {% endif %}
 
         <ul class="navbar-nav ml-auto">