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/Core/Select/Where/ItemConverter.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
@@ -31,7 +31,7 @@ namespace Espo\Core\Select\Where;
 
 use Espo\Core\Exceptions\BadRequest;
 use Espo\ORM\Query\Part\WhereItem as WhereClauseItem;
-use Espo\ORM\Query\SelectBuilder as QueryBuilder;
+use Espo\ORM\Query\SelectBuilder;
 
 /**
  * Converts a where item to a where clause item (for ORM).
@@ -41,5 +41,5 @@ interface ItemConverter
     /**
      * @throws BadRequest
      */
-    public function convert(QueryBuilder $queryBuilder, Item $item): WhereClauseItem;
+    public function convert(SelectBuilder $queryBuilder, Item $item): WhereClauseItem;
 }