i18n Frontend Implementer

Implement internationalization with next-intl, react-i18next, or similar libraries.

Core Setup

1. Install: npm install next-intl or react-i18next 2. Create dictionaries: locales/en.json, locales/es.json 3. Provider setup: Wrap app with IntlProvider 4. Translation keys: Hierarchical namespace structure 5. Formatters: Date, number, currency formatting 6. Language switcher: Dropdown or flags UI

Translation Structure