Implemented `translateEntryLabel` helper function with mapping dictionary for translating German game entry labels (spells, potions, locations) to English equivalents. Added language parameter extraction in SheetSection component and applied translation to entry labels based on current language setting. Maintains German as source labels with English translations provided via lookup table.
Integrated i18n system throughout the application with `useLanguage` hook providing translation function and language state. Added bilingual support to all user-facing strings in App.jsx (password validation, error messages, game creation, sheet sections), AdminPanel (user management, form validation, status messages), AdminSettingsModal (SMTP configuration), ChipModal, DesignModal, GamePickerCard (lobby interface,
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