Update file download logic in app.py to use task_id for constructing download URLs, while enhancing logging to include associated file names.

app.py

@@ -88,10 +88,10 @@ def run_and_submit_all( profile: gr.OAuthProfile | None):
 
         if file_name:
             # Construct download URL and local file path
-            # Assuming files are served from a /files/ endpoint on the API server
-            download_url = f"{api_url}/files/{file_name}"
+            # File is identified by task_id on the server, but saved locally with its original file_name
+            download_url = f"{api_url}/files/{task_id}" # Changed from file_name to task_id
             local_file_path = os.path.join(DOWNLOAD_DIR, file_name)
-            print(f"Attempting to download file for task {task_id}: {file_name} from {download_url}")
+            print(f"Attempting to download file for task {task_id} (associated file name: {file_name}) from {download_url}")
             try:
                 file_response = requests.get(download_url, stream=True, timeout=30)
                 file_response.raise_for_status()