add comment for file url

app.py

@@ -62,7 +62,7 @@ class BasicAgent:
             messages = self.graph.invoke({"messages": formattedMessage})
         else:
             print("active langfuse") 
-            additionalDetails = " The taskID is : {taskID}"
+            additionalDetails = f" The taskID is : {taskID}"
             print(f"additionalDetials: {additionalDetails}")
             formattedMessage = [{"role": "system", "content": systemPrompt + "\n" + additionalDetails,"additional_kwargs": {"taskID": taskID}}] + \
                 [{"role":"user","content":msg.content,"additional_kwargs": {"taskID": taskID}} for msg in messages]