Add Users and auth

[maybeanerd]

We don't want to build auth from scratch, but also don't want another service that needs to be set Up. After using prisma for the DB connection, it might be a good solution to try out https://lucia-auth.com/ v2

[maybeanerd]

Update: use v3 since that's the latest rn, and use drizzle since I decided to use that instead of prisma

[maybeanerd]

Lucia auth is dead.
Maybe https://better-auth.vercel.app/ will work