[Feature Request] Support knowledge base for long-term memory

[fighterhit]

Motivation

Support knowledge base for long-term memory

Solution

No response

Alternatives

No response

Additional context

No response

[bytecii]

Let's have a more formal plan for the long term memory @4pmtong @Wendong-Fan

[bitloi]

@Wendong-Fan @4pmtong @bytecii Please check the pr and let me know the result, to be honest I opened the pr 4 days ago, but no reply yet.

[Wendong-Fan]

thanks @bitloi for the contribution and sorry for the late reply, we would review ASAP