Fix event listener closure in LLM prompt view for proper feedback handling

sbas/templates/sbas/llm_prompt_view.html

@@ -221,6 +221,8 @@ document.addEventListener('DOMContentLoaded', function() {
             URL.revokeObjectURL(url);
             showFeedback('Downloaded');
 
+            });
+        }
 
     // Handlers for the second prompt (llm-question-prompt-text)
     const copyBtnText = document.getElementById('copy-llm-prompt-text');