The connect() function creates a WebSocket but never stores the
reference. The useEffect cleanup only closes the RTCPeerConnection
via pcRef, leaving the WebSocket open.
Each time the component re-renders with changed deps (camera switch,
playback toggle, microphone toggle), a new WebSocket is created
without closing the previous one. This leaks connections until the
browser garbage-collects them or the server times out.
Store the WebSocket in a ref and close it in the cleanup function.
ryzendigo
e80da2b297