I'll implement routing and authentication context using React Router for the Acad Celestia application. This will allow for proper navigation and protected routes based on user authentication status.

I've implemented a complete routing and authentication system for the Acad Celestia application using React Router. Here's what I've added:

1. Authentication Context:

   • Created an AuthContext and AuthProvider to manage user authentication state
   • Implemented login, register, and logout functionality
   • Added token management and persistence using localStorage

2. Protected Routes:

   • Created a ProtectedRoute component that redirects unauthenticated users to the login page
   • Added route protection for dashboard and its sub-routes

3. Routing Structure:

   • Set up React Router with public and protected routes
   • Implemented nested routes for the dashboard sections
   • Added route-based navigation in the sidebar

4. Authentication Pages:

   • Created Login and Register pages with forms and validation
   • Added error handling for authentication operations
   • Implemented redirects for authenticated users

5. Dashboard Navigation:

   • Updated the Dashboard component to work with React Router
   • Implemented navigation between different dashboard sections
   • Added active state highlighting based on the current route

6. Home Page:

   • Created a landing page for non-authenticated users
   • Added navigation to login and register pages

To use this implementation:

1. Users can navigate to the home page, login, or register
2. After authentication, they'll be redirected to the dashboard
3. The sidebar now properly navigates between different sections
4. Logging out will redirect users back to the home page
5. Attempting to access protected routes when not logged in will redirect to the login page

This implementation provides a solid foundation for your application's routing and authentication needs.

I'll create an authentication context to manage user authentication state across your application. This will work with your existing onboarding form and dashboard components.