Adds types

README.md

@@ -3,6 +3,9 @@
 > Your personal video game collection tracker and manager
 
 [![Rails 8.1](https://img.shields.io/badge/Rails-8.1-red.svg)](https://rubyonrails.org/)
+![CI](https://github.com/YOUR_USERNAME/turbovault/workflows/CI/badge.svg)
+[![RuboCop](https://img.shields.io/badge/code_style-rubocop-brightgreen.svg)](https://github.com/rubocop/rubocop)
+[![Sorbet](https://img.shields.io/badge/types-sorbet-blue.svg)](https://sorbet.org)
 [![Ruby 3.3](https://img.shields.io/badge/Ruby-3.3-red.svg)](https://www.ruby-lang.org/)
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 
@@ -140,13 +143,14 @@ IGDB sync is enabled by default for all users and runs every 30 minutes.
 - 📖 [API Documentation](docs/API_DOCUMENTATION.md) - RESTful API
 - 🎮 [IGDB Integration](docs/IGDB_INTEGRATION.md) - Game metadata
 - 🎨 [Themes](docs/THEMES.md) - Customization
+- 🔷 [Sorbet Types](docs/SORBET.md) - Type checking guide
 - 🎯 [Demo Account](docs/DEMO_ACCOUNT.md) - Try it out
 
 [**See all documentation →**](docs/README.md)
 
 ## 🛠️ Tech Stack
 
-- **Framework:** Ruby on Rails 8.1
+- **Framework:** Ruby on Rails 8.1 with Sorbet type checking
 - **Frontend:** Hotwire (Turbo + Stimulus)
 - **Styling:** Tailwind CSS
 - **Database:** PostgreSQL with Row Level Security