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

classes/local/server_guide.php

@@ -17,12 +17,12 @@
 /**
  * Admin HTML for Adobe Connect server setup guide.
  *
- * @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\local;
+namespace mod_meetletacbfree\local;
 
 defined('MOODLE_INTERNAL') || die();
 
@@ -34,7 +34,7 @@ class server_guide {
      * Build guide HTML (safe for admin settings heading).
      */
     public static function render(): string {
-        $plugin = 'meetletacbmarketplace';
+        $plugin = 'meetletacbfree';
 
         $match = \html_writer::tag('h4', get_string('serverguide_match_title', $plugin)) .
             \html_writer::tag('p', get_string('serverguide_match_intro', $plugin)) .
@@ -97,7 +97,7 @@ class server_guide {
      * Help-code table so an admin can match a student-reported ML- code.
      */
     protected static function errorcodes_section(): string {
-        $plugin = 'meetletacbmarketplace';
+        $plugin = 'meetletacbfree';
         $head = \html_writer::tag('tr',
             \html_writer::tag('th', get_string('serverguide_errorcodes_col_code', $plugin)) .
             \html_writer::tag('th', get_string('serverguide_errorcodes_col_meaning', $plugin)) .