- package.json with dependencies and scripts for development
- postcss.config.js for Tailwind CSS and autoprefixer
- main App component with routing for Trips and Items pages
- API functions for fetching trips and items
- components for item listing, item rows, search bar, and tag filtering
- ItemsPage to manage items with search and tag filtering
- TripsPage to display trips and associated items
- Tailwind CSS and TypeScript settings
