[Feature Request] Allow toggling/enabling individual Knowledge Bases

Hi TypingMind Team,

Regarding the Knowledge Base feature, I would like to request the ability to individually enable or disable specific knowledge bases.

Currently, I might have around 10 knowledge bases covering different domains, but a specific task only requires 1 or 2 of them. Enabling all knowledge bases simultaneously introduces unnecessary noise that can degrade the LLM's response quality, and increases the risk of irrelevant/excessive context retrieval.

Could you please add toggle switches (or a selector) to activate/deactivate specific knowledge bases independently?

Thank you very much!🥰