- 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.
- Adjusted assertions and navigation tests to include `/en` locale prefix for consistency.
- Updated next-intl and components-i18n mocks to support locale handling in tests.
- Renamed "Components" link and related references to "Design System" in homepage tests.
- Disabled typing delay in debounce test for improved test reliability.
- Replaced static paths with dynamic locale subpaths (`/[locale]/*`) in imports, URLs, and assertions across tests.
- Updated `next-intl` mocks for improved compatibility with `locale`-aware components.
- Standardized `page.goto` and navigation tests with `/en` as the base locale for consistency.
