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/Currency/Conversion/EntityConverter.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
@@ -30,6 +30,8 @@
 namespace Espo\Tools\Currency\Conversion;
 
 use Espo\Core\Currency\Rates;
+use Espo\Core\Exceptions\BadRequest;
+use Espo\Core\Exceptions\Conflict;
 use Espo\Core\Exceptions\Forbidden;
 use Espo\ORM\Entity;
 
@@ -43,6 +45,8 @@ interface EntityConverter
     /**
      * @param TEntity $entity
      * @throws Forbidden
+     * @throws BadRequest
+     * @throws Conflict
      */
     public function convert(Entity $entity, string $targetCurrency, Rates $rates): void;
 }