Changelog
- 454f886 sketch/loop: remove flaky TestPortMonitor_IntegrationDemo test
- 289525b sketch/termui: handle PortMessageType messages more
- 828161b sketch/loop: fix flaky TestPortMonitor_IntegrationDemo test
- c7a98d8 sketch/loop: fix concurrency handling in port monitor shutdown
- 553cc84 sketch/claudetool/browse: fix broken test
- 9f5a051 sketch/loop: remove flaky TestPortMonitor_PortDetection test