fix: resolve missing noise module and transport syntax error

client/src/transport.rs

@@ -123,7 +123,7 @@ impl Transport {
     pub fn local_addr(&self) -> SocketAddr {
         self.socket.local_addr().expect("Failed to get local address")
     }
-
+}
 
 /// Mock encryption functions to demonstrate where they would be integrated
 async fn encrypt(_data: &[u8], _addr: SocketAddr) -> Vec<u8> {