The ARMv5 matrix entry could only fail: the build refuses GOARM=5 before
compilation and the candidate set never contains an ARMv5 archive. Drop it and
its allowed-failure setting so a failed job always means a real failure.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Keep fixed planner inputs, quality references, resource cases and the Go scenario benchmarks together with the performance collector tiers, so route quality and planning time remain comparable across changes.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>