test(tui): match durable skill catalog source

examples/tui-agent/tests/tui-keyless-smoke.e2e.ts

@@ -105,7 +105,7 @@ async function readLoggedRequestContext(cwd: string): Promise<LoggedRequestConte
     if (
       event.type === 'user/message'
       && event.data.source.kind === 'plugin'
-      && event.data.source.plugin === 'tool-skill'
+      && event.data.source.plugin === 'dsh-tool-skill'
     ) {
       skillCatalog = JSON.stringify(event.data.content)
     }