Rename marketplace plugin to meetletacbfree (mdl_modules.name limit + CI table prefixes)

classes/registration/registration_exception.php

@@ -4,12 +4,12 @@
 /**
  * Structured registration API / local client exception.
  *
- * @package    mod_meetletacbmarketplace
+ * @package    mod_meetletacbfree
  * @copyright  2026 MeetLet
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
-namespace mod_meetletacbmarketplace\registration;
+namespace mod_meetletacbfree\registration;
 
 defined('MOODLE_INTERNAL') || die();
 
@@ -40,7 +40,7 @@ class registration_exception extends \moodle_exception {
         $this->requestid = $requestid !== null && $requestid !== '' ? $requestid : null;
         parent::__construct(
             'registration_api_error',
-            'meetletacbmarketplace',
+            'meetletacbfree',
             '',
             $this->apicode . ': ' . $this->apimessage
         );