### ActiveStorage Integration
- Replace featured_image_url string field with ActiveStorage
- Add has_one_attached :featured_image to Post model
- Update admin forms to use file upload fields
- Add migration to remove featured_image_url column
- Update views to display images with variants

### Views Generator (Devise-style)
- Add rails generate blog_engine:views generator
- Support --admin-only flag for admin views only
- Support -v flag for specific view directories
- Copy all views to app/views/blog_engine/ for customization
- Enable easy Tailwind CSS customization

### Auto-copy Views on Install
- Install generator now copies views by default
- Add --skip-views flag to opt-out
- Update install README to mention copied views
- Views ready for immediate Tailwind customization

### Improved Authentication
- Use respond_to? pattern for Rails-compliant auth
- Add helpful error messages when auth method not found
- Make authentication methods protected (Rails convention)
- Works across multiple apps with different admin systems

### Bug Fixes
- Remove uniqueness validation from Sluggable (FriendlyId handles this)
- Fix "slug has already been taken" error when editing
- Use friendly.find for category lookups
- Fix route helper context in engine views

### Documentation
- Add comprehensive Styling Integration section to USAGE_GUIDE
- Add authentication setup guide with multiple options
- Update README with views generator and customization
- Add Tailwind customization examples
- Document layout configuration options

🤖 Generated with [Claude Code](https://claude.com/claude-code

)

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