Add ping pong health, remove a timeout interval, fix up network events (#1555)

* Add ping pong health, fix up network events

* Change the default connection state for test

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Co-authored-by: Jess Frazelle <jessfraz@users.noreply.github.com>

src/components/Stream.tsx

@@ -32,6 +32,7 @@ export const Stream = ({ className = '' }: { className?: string }) => {
   const { state } = useModelingContext()
   const { isExecuting } = useKclContext()
   const { overallState } = useNetworkStatus()
+
   const isNetworkOkay = overallState === NetworkHealthState.Ok
 
   useEffect(() => {