Chat history

[HadyMash]

I would love some sort of chat history where previous chats are saved and you can go back to them similar to copilot chat in vs code.

Rationale: Sometimes you want to reset/clear the chat because you don't want some piece of context included, or it's gotten quite long and you want to ask about something new and keep the model focused, or you want a fresh chat for any other reason. Afterwards, you might want to refer back to an old chat session. The /clear (and maybe /reset?) should save the chat history so that you can browse through them later, or telescope/fzf/similar plugins to find a particular one.

For example, copilot chat allows you to revisit old chats:

[yetone]

‌‌‌‌‌The current chat history is just a temporary design; a more rigorous chat history will be designed in the future.