ChatGPT - detect questions in chit_chat

[Zabuzard]

We want ChatGPT to check all messages in #chit_chat and let it figure out whether its a programming related question.

If so, it should hint the user at asking in #questions instead (has to be friendly though!).

This feature is kinda controversial and we need a quick way to disable it via config. So this needs some config toggle.

The feature needs fine tuning:

• dont trigger for very small messages (likely not a question to begin with)
• neither for very long messages (expensive)
• have a cooldown per user, so that people sending lots of messages wont constantly trigger it, but only once per 30 seconds maybe (Caffeeine cache would work)

[github-actions]

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[ankitsmt211]

i think we might wanna put this one on hold atm or drop, since transfer-feature handles this part.