railsblueprint/basic ? reverse-engineered prompt

Build me a polished Rails 8 starter app that I can use as a real project template.

I want the app to come with user sign in, roles, permissions, a simple admin area, and a basic blog with friendly URLs plus editable static pages. Use a clean Bootstrap based UI with Slim views, Hotwire for a snappy feel, and make the pages look like a real production ready app instead of a bare scaffold. I also want email settings stored in the database, background jobs working, and a few helpful design system pages showing common UI pieces.

Please make sure it includes tests, linting, security checks, and a setup flow that’s easy to run locally and deploy later. Keep it translation ready, and use good defaults throughout so someone can clone it, configure it, and start building their own features right away. If you need to check current docs for any Rails or Hotwire details, go ahead and look them up online.