node: Fix addresses sent to peers on conn.

Send the node's configured external addresses instead of its listenning
addresses.  External addresses are ones which the service is reachable
from the outside world, the listening addresses can be the wrong context
(local area network, or 0.0.0.0).

Signed-off-by: Slack Coder <slackcoder@server.ky>

radicle-node/src/service.rs

@@ -1271,7 +1271,7 @@ mod gossip {
         };
 
         let mut msgs = vec![
-            Message::init(*signer.public_key(), config.listen.clone()),
+            Message::init(*signer.public_key(), config.external_addresses.clone()),
             Message::inventory(gossip::inventory(timestamp, inventory), signer),
             Message::subscribe(config.filter(), timestamp, Timestamp::MAX),
         ];