Update _generate_code_execution_reply_using_executor return with code…

[axecopfire]

Why are these changes needed?

code_file should be exposed cause it's polluting a project.

With this feature I'm then able to cleanup file

result = re.search(r"Code file: (.+)",
                   code_execution_result.chat_history[-2]['content'])
if result:
    code_file = Path(result.group(1))
    print(code_file)

    # Move the code_file to the execution_logs folder
    execution_logs_folder = Path("./logs/execution_logs")
    execution_logs_folder.mkdir(exist_ok=True)
    code_file.rename(execution_logs_folder / code_file.name)

Related issue number

#3253

Checks

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• [ ] I've added tests (if relevant) corresponding to the changes introduced in this PR.
• [ ] I've made sure all auto checks have passed.