chore: add resource under react:components:conditional-rendering

src/data/roadmaps/react/content/102-components/104-conditional-rendering.md

@@ -6,5 +6,5 @@ Conditional rendering in React works the same way conditions work in JavaScript.
 
 Visit the following resources to learn more:
 
-- [Conditional Rendering](https://reactjs.org/docs/conditional-rendering.html)
-- [Different techniques for conditional rendering in React](https://www.robinwieruch.de/conditional-rendering-react/)
+- [Conditional Rendering](https://react.dev/learn/conditional-rendering)
+- [Different techniques for conditional rendering in React](https://www.robinwieruch.de/conditional-rendering-react/)