gm, does anyone have a guide or examples for triggers/functions in Supabase? We're trying to find some good examples of what's possible and the best ways to implement them.

Since these are just Postgres concepts, you can probably find stuff online related to this, but otherwise I think the example in the Supabase guide is really good. https://supabase.io/docs/guides/auth/managing-user-data#advanced-techniques

Let's say I wanted to call an API and store a returned value, is that something that's possible? or is that more along the line of the workflows coming in the future

This should be possible with a Postgres extension like the http client

@User is there a way to get function hooks added to a project that was created before the alpha went live? We have a project its available for and one it isnt...