```

✨ feat(revervation): [Ajoute la création de session de réservation et le flow]
🐛 fix(PurgeCommandTest): [Utilise addCommand au lieu de add pour les commandes]
📝 chore(deps): [Mise à jour des dépendances Composer et corrections]
🐛 fix(KeycloakAuthenticator): [Corrige le type nullable de l'exception start]
✨ feat(Customer): [Ajoute les sessions de commandes aux entités Customer]
♻️ refactor(AppLogger): [Refactorise l'AppLogger pour obtenir l'UserAgent]
✨ feat(FlowReserve): [Ajoute une action de validation du panier]
```

tests/Repository/AccountRepositoryTest.php

@@ -0,0 +1,106 @@
+<?php
+
+namespace App\Tests\Repository;
+
+use App\Entity\Account;
+use App\Repository\AccountRepository;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+use Symfony\Component\Uid\Uuid;
+
+class AccountRepositoryTest extends KernelTestCase
+{
+    private ?EntityManagerInterface $entityManager;
+    private ?AccountRepository $repository;
+
+    protected function setUp(): void
+    {
+        $kernel = self::bootKernel();
+
+        $this->entityManager = $kernel->getContainer()
+            ->get('doctrine')
+            ->getManager();
+            
+        $this->repository = $this->entityManager->getRepository(Account::class);
+    }
+
+    protected function tearDown(): void
+    {
+        parent::tearDown();
+        $this->entityManager->close();
+        $this->entityManager = null;
+        $this->repository = null;
+    }
+
+    public function testFindAdmin()
+    {
+        // 1. Create Admins
+        $admin = new Account();
+        $admin->setEmail('admin_' . uniqid() . '@test.com');
+        $admin->setRoles(['ROLE_ADMIN']);
+        $admin->setPassword('password');
+        $admin->setName('Admin');
+        $admin->setFirstName('User');
+        $admin->setUsername('admin_user_' . uniqid());
+        $admin->setUuid(Uuid::v4());
+        $admin->setIsActif(true);
+        $admin->setIsFirstLogin(false);
+        $this->entityManager->persist($admin);
+
+        // 2. Create Non-Admin
+        $user = new Account();
+        $user->setEmail('user_' . uniqid() . '@test.com');
+        $user->setRoles(['ROLE_USER']);
+        $user->setPassword('password');
+        $user->setName('User');
+        $user->setFirstName('Normal');
+        $user->setUsername('normal_user_' . uniqid());
+        $user->setUuid(Uuid::v4());
+        $user->setIsActif(true);
+        $user->setIsFirstLogin(false);
+        $this->entityManager->persist($user);
+
+        $this->entityManager->flush();
+
+        // 3. Test findAdmin
+        $admins = $this->repository->findAdmin();
+
+        $this->assertGreaterThanOrEqual(1, count($admins));
+        
+        $found = false;
+        foreach ($admins as $a) {
+            if ($a->getEmail() === 'admin@test.com') {
+                $found = true;
+            }
+            // Ensure no user is returned (this might be tricky if other tests persist data, 
+            // but we check if our non-admin is in the list)
+            if ($a->getEmail() === 'user@test.com') {
+                $this->fail('Non-admin user returned in findAdmin()');
+            }
+        }
+        
+        $this->assertTrue($found, 'Admin user not found in findAdmin() result');
+    }
+
+    public function testUpgradePassword()
+    {
+        $user = new Account();
+        $user->setEmail('upgrade_' . uniqid() . '@test.com');
+        $user->setRoles(['ROLE_USER']);
+        $user->setPassword('old_hash');
+        $user->setName('Upgrade');
+        $user->setFirstName('User');
+        $user->setUsername('upgrade_user_' . uniqid());
+        $user->setUuid(Uuid::v4());
+        $user->setIsActif(true);
+        $user->setIsFirstLogin(false);
+        
+        $this->entityManager->persist($user);
+        $this->entityManager->flush();
+
+        $this->repository->upgradePassword($user, 'new_encoded_password');
+
+        $updatedUser = $this->repository->find($user->getId());
+        $this->assertEquals('new_encoded_password', $updatedUser->getPassword());
+    }
+}