refactor: rename event-publisher → event-transport

crates/adapters/nats/src/lib.rs

@@ -5,7 +5,7 @@ use domain::{
     ports::EventConsumer,
 };
 use event_payload::EventPayload;
-use event_publisher::Transport;
+use event_transport::Transport;
 use futures::stream::BoxStream;
 
 // ── NatsTransport — raw NATS publish backend ────────────────────────────────