feat(sidebar) : expose GET /api/sidebar filtered by active modules

tests/Functional/Shared/SidebarEndpointTest.php

@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Functional\Shared;
+
+use App\Entity\User;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+
+/**
+ * @internal
+ */
+final class SidebarEndpointTest extends WebTestCase
+{
+    public function testSidebarRequiresAuthentication(): void
+    {
+        $client = self::createClient();
+        $client->request('GET', '/api/sidebar');
+
+        self::assertResponseStatusCodeSame(401);
+    }
+
+    public function testSidebarReturnsSectionsForAuthenticatedUser(): void
+    {
+        $client    = self::createClient();
+        $container = self::getContainer();
+        $em        = $container->get('doctrine.orm.entity_manager');
+
+        $user = $em->getRepository(User::class)->findOneBy(['username' => 'alice']);
+        $client->loginUser($user);
+
+        $client->request('GET', '/api/sidebar');
+
+        self::assertResponseIsSuccessful();
+        $data = json_decode($client->getResponse()->getContent(), true);
+        self::assertArrayHasKey('sections', $data);
+        self::assertArrayHasKey('disabledRoutes', $data);
+        self::assertNotEmpty($data['sections']);
+    }
+}