Add database schema and API endpoints for system wording keys and values
Replace hardcoded translations in frontend and backend with dynamic messages
Add System Wordings management interface to Admin view
Add languages and entity_translations tables to database schema
Implement localized queries and translation management in backend
Integrate frontend i18n and add translation UI components
Add registration, login, and logout flows with session management
Integrate Resend for email verification tokens
Create frontend auth views and update topbar state
