Restructure Osiris: separate core, client, and server crates to avoid circular dependencies

core/src/objects/communication/mod.rs

@@ -0,0 +1,10 @@
+/// Communication Module
+/// 
+/// Transport-agnostic verification and email client.
+
+pub mod verification;
+pub mod email;
+pub mod rhai;
+
+pub use verification::{Verification, VerificationStatus, VerificationTransport};
+pub use email::EmailClient;