- Synced feature tables across all 28 translated READMEs (Model Aliases, Background Degradation, Rate Limit Persistence, Token Refresh Resilience) - Updated 6 docs/i18n/*/FEATURES.md with new Settings description - Created workflows: update-docs.md (with multi-language sync step), generate-release.md, issue-triage.md
Add complete Swedish (sv) translation for all documentation files including API Reference, README, and guides. Introduce automated i18n QA infrastructure with visual regression testing across multiple viewports and locales to validate translations.