PID%1000 collided with a concurrent job on the shared CI host (run on
e946709: process already listening on port 54000). freePort asks the OS;
Start is retried up to 3 times if the port is taken in between.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SZkhi49hfeSqBp5aZJNXsM
