test_gateway_image_honors_ui_model_and_caps_reasoning still pinned the old arm64-only docker.io base (nousresearch/hermes-agent@sha256:47d4bd4c...). The agent image moved to the multi-arch mirror base (harbor-core.harbor.svc.cluster.local/mirror/hermes-agent@sha256:9c841866...) in 8a710845 for the two-leg build; the test wasn't updated, so it was a latent red only the webui/quality lane runs. Point the assertion at the current base. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01BvMSXH8VH2tMWXanb8SJdf