fix: defer log viewer JS until DOM ready to resolve peptideNewsAdmin reference

The inline log viewer script was executing before wp_localize_script
had defined peptideNewsAdmin. Switching from an IIFE to jQuery
document.ready ensures the localized object is available.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

admin/class-peptide-news-admin.php

@@ -753,7 +753,7 @@ class Peptide_News_Admin {
 
         ?>
         <script>
-        (function($) {
+        jQuery(document).ready(function($) {
             var currentPage = 1;
 
             function levelBadge(level) {
@@ -830,7 +830,7 @@ class Peptide_News_Admin {
 
             // Initial load.
             loadLogs(1);
-        })(jQuery);
+        });
         </script>
         <?php
 

peptide-news-plugin/admin/class-peptide-news-admin.php

@@ -753,7 +753,7 @@ class Peptide_News_Admin {
 
         ?>
         <script>
-        (function($) {
+        jQuery(document).ready(function($) {
             var currentPage = 1;
 
             function levelBadge(level) {
@@ -830,7 +830,7 @@ class Peptide_News_Admin {
 
             // Initial load.
             loadLogs(1);
-        })(jQuery);
+        });
         </script>
         <?php