Update to PHP 8.4; update dependencies

src/Models/Account.php

@@ -45,7 +45,7 @@ class Account
             (int)$data['user_id'],
             $data['username'],
             $data['password'],
-            $data['is_active'] === '1',
+            $data['is_active'] === 1,
             $data['home_dir'],
             $data['memo'] !== null ? $data['memo'] : '',
             new DateTimeImmutable($data['created_at']),

src/Models/AdminUser.php

@@ -31,7 +31,7 @@ class AdminUser
             (int)$data['admin_id'],
             $data['username'],
             $data['password'],
-            $data['is_active'] === '1',
+            $data['is_active'] === 1,
             new DateTimeImmutable($data['created_at']),
             new DateTimeImmutable($data['modified_at']),
         );

src/Repositories/AccountRepository.php

@@ -9,7 +9,7 @@ use PDO;
 
 class AccountRepository extends BaseRepository
 {
-    public function fetchAccountList(string $filterByDomain = null): array
+    public function fetchAccountList(?string $filterByDomain = null): array
     {
         $queryWhere = '';
         $queryParams = [];