Address Moodle Marketplace review for mod_meetletacbfree 1.1.3.

Migrate legacy ajax/JS to external services and AMD, enable TLS verification, scope admin CSS with RTLCSS-safe rules, and fix README/lang/boilerplate gaps.

Co-authored-by: Cursor <cursoragent@cursor.com>

classes/admin/access_reset_ui.php

@@ -25,7 +25,6 @@
 namespace mod_meetletacbfree\admin;
 
 use mod_meetletacbfree\local\icons;
-use moodle_url;
 
 defined('MOODLE_INTERNAL') || die();
 
@@ -65,7 +64,7 @@ class access_reset_ui {
     /**
      * Modal + config root (render once on the access settings tab).
      */
-    public static function page_assets(moodle_url $ajaxurl): string {
+    public static function page_assets(): string {
         if (self::$assetsrendered) {
             return '';
         }
@@ -75,8 +74,6 @@ class access_reset_ui {
         $html = \html_writer::div('', '', [
             'id' => 'meetlet-access-reset-root',
             'hidden' => 'hidden',
-            'data-endpoint' => $ajaxurl->out(false),
-            'data-sesskey' => sesskey(),
             'data-strings' => json_encode($strings, JSON_UNESCAPED_UNICODE),
         ]);
         $html .= self::modal_html();