[chore](trx-client): update default ports to 4530/4531

Change default remote connection port from 4532 to 4530 and audio
server_port from 4533 to 4531.

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <stanislawgrams@gmail.com>

src/trx-client/src/config.rs

@@ -109,7 +109,7 @@ impl Default for AudioClientConfig {
     fn default() -> Self {
         Self {
             enabled: true,
-            server_port: 4533,
+            server_port: 4531,
             bridge: AudioBridgeConfig::default(),
         }
     }

src/trx-client/src/remote_client.rs

@@ -16,7 +16,7 @@ use trx_core::{RigError, RigResult};
 use trx_protocol::rig_command_to_client;
 use trx_protocol::{ClientCommand, ClientEnvelope, ClientResponse};
 
-const DEFAULT_REMOTE_PORT: u16 = 4532;
+const DEFAULT_REMOTE_PORT: u16 = 4530;
 const CONNECT_TIMEOUT: Duration = Duration::from_secs(5);
 const IO_TIMEOUT: Duration = Duration::from_secs(10);
 const MAX_JSON_LINE_BYTES: usize = 16 * 1024;