* feat(desktop): open existing agents from links
Register a stable agent deep link and route it through the existing Desktop window. Add a matching CLI command that resolves the local server and activates the requested agent without creating or messaging it.
* fix(desktop): recover agent link delivery
* Fix desktop CLI passthrough tty handling
* Fix desktop daemon manager test drift
* Update daemon stop test after main merge
* test(cli): isolate npx cache per CLI test