Fix: Six ajax modals had dead JS - DOMContentLoaded had already fired before their scripts were injected. New itflowReady() helper restores jQuery .ready() semantics. Fixes notification pagination, asset OS autocomplete, contact auth toggle, AI ticket summary, AI document template generation

admin/modals/document_template/document_template_add.php

@@ -49,7 +49,7 @@ ob_start();
 </form>
 
 <script>
-document.addEventListener('DOMContentLoaded', function () {
+itflowReady(function () {
 
     var button = document.getElementById('generateAIContent');
     var promptField = document.getElementById('aiPrompt');