Add onClick event handlers to the left-side menu items to navigate between pages. Each click should display the Create ActivityButton component with the same design layout for all menu items.
[ ] Add onClick event handlers to all menu items.
[ ] Clicking any menu item updates the view to show the CreateActivityButton component(frontend\src\components\CreateActivityButton\CreateActivityButton.jsx).
[ ] Display the same design layout for all menu items.
[ ] Refactor left menu code implementation.
[ ] Focus only on navigation.
Do not implement page functionality.
Add onClick event handlers to the left-side menu items to navigate between pages. Each click should display the Create ActivityButton component with the same design layout for all menu items.