Fix order on pasting story

frontend/src/components/stories/RichTextEditor.tsx

@@ -148,11 +148,15 @@ export default function RichTextEditor({
             const tempDiv = document.createElement('div');
             tempDiv.innerHTML = sanitizedHtml;
             
-            // Insert the nodes from the temporary container
+            // Create a document fragment to insert all nodes at once
+            const fragment = document.createDocumentFragment();
             while (tempDiv.firstChild) {
-              range.insertNode(tempDiv.firstChild);
+              fragment.appendChild(tempDiv.firstChild);
             }
             
+            // Insert the entire fragment at once to preserve order
+            range.insertNode(fragment);
+            
             // Move cursor to end of inserted content
             range.collapse(false);
             selection.removeAllRanges();