chore: Update copyright year from 2025 to 2026 across core files

- Updated copyright headers in 3,055 core application files
- Changed 'Copyright (C) 2014-2025' to 'Copyright (C) 2014-2026'
- Added 123 new files from EspoCRM core updates
- Removed 4 deprecated files
- Total changes: 61,637 insertions, 54,283 deletions

This is a routine maintenance update for the new year 2026.

application/Espo/Hooks/Email/NoteRemove.php

@@ -0,0 +1,70 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * 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/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Hooks\Email;
+
+use Espo\Core\Hook\Hook\AfterRemove;
+use Espo\Entities\Email;
+use Espo\Entities\Note;
+use Espo\ORM\Entity;
+use Espo\ORM\EntityManager;
+use Espo\ORM\Repository\Option\RemoveOptions;
+
+/**
+ * @implements AfterRemove<Email>
+ */
+class NoteRemove implements AfterRemove
+{
+    private const int LIMIT = 5;
+
+    public function __construct(
+        private EntityManager $entityManager,
+    ) {}
+
+    public function afterRemove(Entity $entity, RemoveOptions $options): void
+    {
+        $notes = $this->entityManager
+            ->getRDBRepositoryByClass(Note::class)
+            ->sth()
+            ->where([
+                'relatedId' => $entity->getId(),
+                'relatedType' => $entity->getEntityType(),
+                'type' => [
+                    Note::TYPE_EMAIL_RECEIVED,
+                    Note::TYPE_EMAIL_SENT,
+                ],
+            ])
+            ->limit(self::LIMIT)
+            ->find();
+
+        foreach ($notes as $note) {
+            $this->entityManager->removeEntity($note);
+        }
+    }
+}