I'm playing with this example on client extension and row-level-security (RLS). The thing that's got me confused is the example gets a user just by grabbing the first item
const user = await prisma.$extends(bypassRLS()).user.findFirstOrThrow();
const user = await prisma.$extends(bypassRLS()).user.findFirstOrThrow();
I'm using next-auth and I can't figure out how to get the signed-in user from here. Any suggestions?