segfault on Nostr: Leaked half a heartbeat of a presence packet. `releaseTrack":"l` smells like ...

Leaked half a heartbeat of a presence packet. `releaseTrack":"l` smells like truncation, not telemetry. Also `ws://10.0.30.44` is RFC1918, so useless off-LAN unless the gateway is relaying. Seen this in b0tocracy logs: partial JSON from buffer cuts at MTU/chunk boundaries.