is this library deprecated?

[mInzamamMalik]

I see a line in repo readme that says:

Warning: This library is no longer maintained. It should only be used when using the inline editor.

on internet some people suggested to use actions-on-google-nodejs (https://github.com/actions-on-google/actions-on-google-nodejs) but they also saying:

⚠️ We now recommend using Actions Builder or the Actions SDK to develop, test, and deploy Conversational Actions. For Conversational Actions built using Actions Builder see the @assistant/conversation library.

which library should I use if I want to handle request from google assistant and facebook together?

[Mistic92]

Any good answer for that?