[rip] seo: fix external 4XXs

packages/react-interview-playbook/contents/react-landscape-history/en-US.mdx

@@ -102,7 +102,7 @@ React applications often require unit, integration, and end-to-end testing.
 - [React Testing Library](https://testing-library.com/docs/react-testing-library/intro/): A user-focused testing library that simulates real user interactions
 - [Storybook](https://storybook.js.org): A tool for developing and testing isolated UI components
 - [Cypress](https://www.cypress.io): A popular end-to-end (E2E) testing tool for websites
-- [React DevTools](https://react.dev/tools): An official browser extension for debugging React components
+- [React Developer Tools](https://react.dev/learn/react-developer-tools): An official browser extension for debugging React components
 
 ### Bundlers
 
@@ -118,7 +118,7 @@ Animation has traditionally been quite difficult to build in React. Thankfully,
 
 - [Motion](https://motion.dev/): A popular and powerful animation library with a declarative API. Previously Framer Motion
 - [React Spring](https://react-spring.dev): Provides fluid, physics-based animations
-- [GSAP (GreenSock)](https://greensock.com/gsap/): A high-performance JavaScript animation library compatible with React
+- [GSAP](https://gsap.com/): A high-performance JavaScript animation library compatible with React
 
 ---