0.1.0

Check in redesign WIP and fix author email

- author email -> michael@borck.dev (lands in the deb maintainer field)
- docs/PRODUCT-PLAN.md — working product plan for the review UX
- src/prototype/ (variants A-J, npm run prototype) and src/app/ screens
  (npm run app-dev) — the interactive mockups feeding the plan

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>