**Benchmark YAML downloads no longer leak the evaluation `endpoint_url` in the default export.** The default (summary) download is meant to be safe to share, but it still emitted the evaluator's `endpoint_url`, which can be a private/internal host. It's now gated behind the existing **Export → "Include settings snapshot"** opt-in — matching the settings-snapshot gating — so the default summary stays shareable and reproducibility-minded users still get it on demand.
