Decouple the Chatbot and add Fireworks AI support

Decoupled the chatbot into its own module.

Can we get an update hook to enable the new submodule to provide an upgrade path?

We'll also need to fix 📌 [P1] Update pinecone backend to use new engines & base class Active before we do a release, as this change won't support existing pinecone setups without it.

The install file should be there now.

Looks great!

Automatically closed - issue fixed for 2 weeks with no activity.