feat(domain): id macro + vocabulary/authority/label value types

crates/domain/src/lib.rs

@@ -1,7 +1,13 @@
 //! Core domain types and invariants. No I/O dependencies.
 
 mod audit;
+mod authority;
 mod id;
+mod label;
+mod vocabulary;
 
 pub use audit::{AuditAction, AuditActor, AuditEntry, FieldChange, NewAuditEvent};
-pub use id::OrgId;
+pub use authority::{Authority, AuthorityKind, AuthorityRef, NewAuthority};
+pub use id::{AuthorityId, OrgId, TermId, VocabularyId};
+pub use label::{LocalizedLabel, pick_label};
+pub use vocabulary::{NewTerm, Term, TermRef, Vocabulary};