Fix output_prefix in do() method for ChatGPT Agent

[Future-Outlier]

Tracking issue

flyteorg/flyte#3936

Why are the changes needed?

ChatGPT Agent will fail if we don't merge this PR.
(I've added a unit test to prevent the same error in the future.

What changes were proposed in this pull request?

1. Add the output_prefix **kwargs field for ChatGPT do function.
2. Change the order of output_prefix in SyncAgentBase for better readability.
3. Add a unit test to mock chatgpt task's life cycle.

How was this patch tested?

unit test, local execution and single binary.

Setup process

from flytekit import task, workflow, Secret
from flytekitplugins.openai import ChatGPTTask

chatgpt_new_job = ChatGPTTask(
            name="chatgpt",
            openai_organization="org-NayNG68kGnVXMJ8Ak4PMgQv7",
            # openai_key=Secret(group="openai-remote", key="hanru"),
            # openai_organization="xxx",
            chatgpt_config={
                    "model": "gpt-3.5-turbo",
                    "temperature": 0.7,
            },
        )
if __name__ == "__main__":
    print(chatgpt_new_job(message="hi"))

Screenshots

remote execution (single binary)

local execution

Check all the applicable boxes

• I updated the documentation accordingly.
• All new and existing tests passed.
• All commits are signed-off.

Related PRs

Docs link

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 86.61%. Comparing base (db2ff9e) to head (ec1f185).
Report is 2 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2457      +/-   ##
==========================================
- Coverage   89.99%   86.61%   -3.38%     
==========================================
  Files          45        3      -42     
  Lines        1919      142    -1777     
==========================================
- Hits         1727      123    -1604     
+ Misses        192       19     -173     

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