i just wanna add here on a serious note that i also see a use cases for "server actions", but i do not primarily write next.js or react so i didn't have an opportunity to try them out yet.
I think it's important to know what you would use them for. I don't think core business logic should be there, but I see why you would use them for f.e. signing something that would require a secret you don't want to have on the client side.
I do however think that it's not a good idea to show the inline code example in a presentation. fortunately none of those examples exist in the documentation. having a seperate file with server actions that can be imported is a good way to handle it i think.
