Design a comprehensive and visually engaging user guide for the app that details every features in employee management and engagement application, Astraveno. The guide should cover all aspects, including employee onboarding, attendance tracking, leave management, performance appraisals, payroll processing, employee engagement tools, task management, analytics, and reporting. For each feature, provide a clear explanation of its purpose and how it benefits HR departments and managers. Include step-by-step instructions on how to use each feature effectively, with practical examples to illustrate common use cases. The guide should also offer tips and best practices to help users maximize the value of the application, ensuring a seamless experience in streamlining HR processes, boosting employee engagement, and optimizing workforce management. This detailed document will serve as a go-to resource for both new and experienced users, helping them fully leverage Astraveno's capabilities. | A shadcn/ui and v0 generation - v0
