Forbid users to select dates after 2038 on 32-bit systems to prevent errors caused by Year2038 bug

See discussion #548 and #549

src/Validator/Constraints/Year2038BugWorkaround.php

@@ -0,0 +1,41 @@
+<?php
+/*
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ *  Copyright (C) 2019 - 2024 Jan Böhmer (https://github.com/jbtronics)
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as published
+ *  by the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+
+namespace App\Validator\Constraints;
+
+use Symfony\Component\Validator\Constraint;
+
+/**
+ * Datetime interfaces properties with this constraint are limited to the year 2038 on 32-bit systems, to prevent a
+ * Year 2038 bug during rendering.
+ *
+ * Current PHP versions can not format dates after 2038 on 32-bit systems and throw an exception.
+ * (See https://github.com/Part-DB/Part-DB-server/discussions/548).
+ *
+ * This constraint does not fix that problem, but can prevent users from entering such invalid dates.
+ */
+#[\Attribute(\Attribute::TARGET_PROPERTY)]
+class Year2038BugWorkaround extends Constraint
+{
+    public string $message = 'validator.year_2038_bug_on_32bit';
+}