Upgrade React to Latest Stable Versions

We have upgraded the project to use the latest stable versions of React and its related packages. This update is aimed at improving performance, stability, and long-term maintainability.

✅ Benefits of the Upgrade

• Improved performance and rendering efficiency
• Access to new React features and APIs
• Fixes for known bugs and security vulnerabilities
• Better support for the evolving React ecosystem
• Enhanced developer experience

📦 Updated Packages

• react → Latest stable
• react-dom → Latest stable
• (Add any other updated dependencies here, such as react-router-dom, react-scripts, etc.)