the lists re-read when the agent changes something

an agent deleted two proxy hosts and both stayed on screen. the person had the
answer in the transcript and a stale list six inches above it — which is the
one thing a chat beside a list has to get right, and the reason it is beside
the list at all.

so the chat panel bumps the refresh channel when a turn ran tools, and every
section re-reads. gated on hadToolCalls: a turn that only talked changed
nothing, and re-reading after every sentence would put six requests behind
every reply.

the channel is renamed with it. it was proxy-manager:connection-changed, named
after its only publisher; it has two now and the second is the bigger one, so
it says what it MEANS — something at NPM changed, read it again.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Officer-Session: 656f5c85-e49a-4f1f-b9f3-042a04b4d043

web/DetailPanel.tsx

@@ -6,7 +6,7 @@ import { HostsPanel } from './HostsPanel';
 import { CertificatesPanel } from './CertificatesPanel';
 import { ConnectionPanel } from './ConnectionPanel';
 import { ListSection, REDIRECTIONS, STREAMS, DEAD_HOSTS, ACCESS_LISTS } from './ListSection';
-import { useConnectionChanged } from './channel';
+import { useNpmChanged } from './channel';
 
 /**
  * The right column: whichever section the nav has selected.
@@ -35,7 +35,7 @@ export const DetailPanel = () => {
   clientRef.current = client;
 
   const [configured, setConfigured] = useState<boolean | null>(null);
-  const [connectionSignal] = useConnectionChanged();
+  const [connectionSignal] = useNpmChanged();
 
   const check = useCallback(async () => {
     try {