Remove peer state change logging

Silently ignore RIS_PEER_STATE and STATE messages instead of logging them.
Also fixed linter issues with directory permissions.

internal/streamer/streamer.go

@@ -253,10 +253,7 @@ func (s *Streamer) stream(ctx context.Context) error {
 				// Process BGP UPDATE messages
 				// Will be handled by registered handlers
 			case "RIS_PEER_STATE":
-				s.logger.Info("RIS peer state change",
-					"peer", msg.Peer,
-					"peer_asn", msg.PeerASN,
-				)
+				// RIS peer state messages - silently ignore
 			case "KEEPALIVE":
 				// BGP keepalive messages - just log at debug level
 				s.logger.Debug("BGP keepalive",
@@ -276,11 +273,7 @@ func (s *Streamer) stream(ctx context.Context) error {
 					"peer_asn", msg.PeerASN,
 				)
 			case "STATE":
-				// Peer state changes
-				s.logger.Info("Peer state change",
-					"peer", msg.Peer,
-					"peer_asn", msg.PeerASN,
-				)
+				// Peer state changes - silently ignore
 			default:
 				fmt.Fprintf(
 					os.Stderr,