- Updated login and registration forms with improved layout and new components for better user experience.
- Removed unused favicon and replaced references with updated logo image.
- Replaced `duration` (integer, days) with `validUpto` (datetime) in role-app assignments.
- Updated `AssignAppsToRoleData`, `AppRole` model, and Livewire forms to adopt the new `validUpto` field.
- Adjusted database migrations and UI components to reflect the change in validity representation.
- Enhanced validity date inputs with support for "Unlimited" roles using toggles.