- Renamed package from `user` to `users` for clarity.
- Updated UserController to include token service for authentication.
- Implemented user login, registration, password reset, and token validation functionalities.
- Introduced user roles and permissions management.
- Added session tracking for user logins.
- Created migration script for user-related database tables.
- Refactored user model to include details and preferences.
- Enhanced password handling with secure hashing and verification.
- Updated routes to include new authentication endpoints and middleware.
- Created a new HTML file for the signup page at `backend/spa/signup/index.html`.
- Added HTML and plain text templates for password reset emails at `backend/templates/mailTemplates/password_reset.html.tmpl` and `backend/templates/mailTemplates/password_reset.txt.tmpl`.
- Added HTML and plain text templates for registration confirmation emails at `backend/templates/mailTemplates/registration.html.tmpl` and `backend/templates/mailTemplates/registration.txt.tmpl`.
fabio