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/Tools/Notification/RecordService.php

@@ -3,7 +3,7 @@
  * This file is part of EspoCRM.
  *
  * EspoCRM – Open Source CRM application.
- * Copyright (C) 2014-2025 EspoCRM, Inc.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
  * Website: https://www.espocrm.com
  *
  * This program is free software: you can redistribute it and/or modify
@@ -136,7 +136,7 @@ class RecordService
                 $groupedCount = $groupedCountMap[$entity->getActionId()] ?? 0;
             }
 
-            $entity->set('groupedCount', $groupedCount);
+            $entity->setGroupedCount($groupedCount);
         }
 
         $collection = new EntityCollection([...$collection], Notification::ENTITY_TYPE);
@@ -214,6 +214,8 @@ class RecordService
         User $user
     ): void {
 
+        $this->prepareSetFields($entity);
+
         $noteId = $this->getNoteId($entity);
 
         if (!$noteId) {
@@ -467,4 +469,15 @@ class RecordService
         // @todo Param in preferences?
         return (bool) ($this->config->get('notificationGrouping') ?? true);
     }
+
+    private function prepareSetFields(Notification $entity): void
+    {
+        if ($entity->getRelated() && $entity->getData()?->relatedName) {
+            $entity->set('relatedName', $entity->getData()->relatedName);
+        }
+
+        if ($entity->getCreatedBy() && $entity->getData()?->createdByName) {
+            $entity->set('createdByName', $entity->getData()->createdByName);
+        }
+    }
 }