- EmployeeController::create(): pass company roles + defaultRole (employee) to Inertia
- EmployeeController::store(): assign role from role_id request field (fallback to 'employee')
- EmployeeController::edit(): pass company roles + currentRoleId to Inertia
- EmployeeController::update(): syncRoles() with selected role_id
- create.tsx: Role <Select> dropdown pre-selected to default employee role
- edit.tsx: Role <Select> dropdown pre-selected to employee's current role