Update README: Replace Tailwind CSS with Material UI in acknowledgments

Author: SyntaxSidekick

README.md

@@ -181,7 +181,7 @@ This project is open source and available under the [MIT License](LICENSE).
 
 - Built with [React](https://reactjs.org/) and [Vite](https://vitejs.dev/)
 - Code editor powered by [Monaco Editor](https://microsoft.github.io/monaco-editor/)
-- Styled with [Tailwind CSS](https://tailwindcss.com/)
+- Styled with [Material UI](https://mui.com/) and Custom CSS
 - Icons from [Lucide](https://lucide.dev/)
 
 ---