React component issues w. Routing and error.

So i need someone to help me solve the issues mentioned in my question here: https://stackoverflow.com/questions/71541696/i-cant-seem-to-seperate-the-button-from-the-actual-function-react/71542999#71542999

And also help me route a Sidebar for a dashboard which is a component from Tailwind UI.

budget is 50usd.