Changes to repeater ui, and completed MVP for custom image sizes

assets/js/demo-posts-import.js

@@ -1,5 +1,4 @@
 document.addEventListener('DOMContentLoaded', function () {
-    console.log("I Tried"); // This will log the button element to the console
 
     // Check if the 'Import Demo Posts' button exists
     const importButton = document.getElementById('import-demo-posts');
@@ -42,9 +41,7 @@ document.addEventListener('DOMContentLoaded', function () {
                 });
             });
         }
-    } else {
-        console.warn('Import button not found.');
-    }
+    } 
 
     // Check if the 'Delete Demo Posts' button exists
     const deleteButton = document.getElementById('delete-demo-posts');