// Stable identifier for a User. Prefixed with `U`. Users created before March, 2025 may have an `L` // prefix, instead. pub type Id = crate::id::Id; #[derive(Clone, Debug, Default, Eq, Hash, Ord, PartialEq, PartialOrd)] pub struct User; impl crate::id::Prefix for User { fn prefix(&self) -> &'static str { "U" } }