Expo Router Use this skill when implementing file-based routing with Expo Router, the recommended navigation solution for Expo apps. Key Concepts File-Based Routing Routes are defined by file structure: Basic Routes Layouts Tab Navigation Best Practices Dynamic Routes Programmatic Navigation Type-Safe Routes Route Groups Group routes without affecting URLs: Common Patterns Authentication Flow Modal Routes Deep Linking Search Params Anti-Patterns Don't Use React Navigation Directly Don't Nest Navigators Incorrectly Don't Hardcode Routes Related Skills - expo-config : Configuring deep linking -…