Update prompts.yaml

prompts.yaml

@@ -1,7 +1,8 @@
-final_answer: |
-  ✅ Task completed successfully.
-  Here is the final answer:
-  {answer}
+final_answer:
+  pre_messages: |
+    ✅ Here is the result of your task:
+  post_messages: |
+    🧠 If you need anything else, feel free to ask.
 
 "system_prompt": |-
   You are an expert assistant who can solve any task using code blobs. You will be given a task to solve as best you can.