- Refactored `it.json` translations with added keys for authentication, admin panel, and settings.
- Updated authentication forms (`LoginForm`, `RegisterForm`, `PasswordResetConfirmForm`) to use localized strings via `next-intl`.
- Enhanced password validation schemas with dynamic translations and refined error messages.
- Adjusted `Header` and related components to include localized navigation and status elements.
- Improved placeholder hints, button labels, and inline validation messages for seamless localization.
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