added ratings and updated ebook struct

README.md

@@ -83,6 +83,13 @@ The application uses Go HTML templates for server-side rendering with HTMX for d
 - `GET /api/ebooks/:id/progress` - Get reading progress
 - `PUT /api/ebooks/:id/progress` - Update reading progress
 
+### Ratings (Protected)
+- `GET /api/ebooks/:id/rating` - Get user's rating for ebook
+- `POST /api/ebooks/:id/rating` - Create or update ebook rating
+- `PUT /api/ebooks/:id/rating` - Create or update ebook rating
+- `DELETE /api/ebooks/:id/rating` - Delete user's rating
+- `GET /api/ebooks/:id/ratings` - Get all ratings for ebook
+
 ## API Testing
 
 Use the included Bruno collection in the `bruno/` directory for testing the API: