- Implemented InvitationCodesService for admin management of invitation codes, including listing, creating, and revoking codes.
- Updated AuthService to handle email confirmation during login and added methods for user registration and email confirmation.
- Enhanced Italian resource files with new strings for user registration and invitation code management.
- Added new navigation links for invitation codes in admin menus across multiple languages.
- Introduced JavaScript utility for downloading user data as a blob, improving GDPR compliance.
