Summary
Promote main to production with the approved release scope:
- Component theme mappings and mobile subscription layout fix from #10.
- Eleven previously unreleased commits covering accessibility, empty states, breadcrumb documentation, and STX family updates through 0.2.401.
Verification
- Feature PR #10 passed CI, including build, template checks, and desktop/mobile light/dark visual validation.
- This promotion must pass its own PR checks before merge.
- The production deployment workflow independently gates typechecking, tests, build, serve-path rendering and artifact validation, then verifies the deployed release, services, HTTP endpoints, authentication and ingestion.
- Live desktop/mobile checks will follow deployment.
Deployment
User explicitly approved this main-to-production promotion, including the eleven earlier commits. Merge normally to preserve production history. No force push.