Add providers.yaml `language` / Action input `language`; prompts and published summary/inline honor it. Soften fail-closed messaging when models 429; prefer cohere/nvidia in the first-3 parallel set for dogfood.
Add .github/workflows/gatekeep-pr.yml with uses: ./ and OPENROUTER_API_KEY from secrets. Forge-agnostic API helper for Gitea.
layue13