Replaces the old design page with a per-app package selector. Fetches
real apps/ from the project's Gitea repo and lets users assign a UI
library (shadcn, DaisyUI, HeroUI, Mantine, Headless UI, or Tailwind
only) independently per app. Selections saved to fs_projects.data.designPackages.
Made-with: Cursor
Mark Henderson
287bc96fac