Un-pinning let the scheduler land worker on titan-12 (rpi4). The agent is heavy
enough that an rpi4 risks the /api/status slowness that trips its liveness probe
- the exact flap we are avoiding. Make hardware=rpi5 a hard requirement so it
runs only on rpi5 storage workers (excluding the saturated/known-flaky ones);
the scheduler places it on a roomy rpi5 (titan-05).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BvMSXH8VH2tMWXanb8SJdf