[Docs] (React) : React states and props content updation

[Nitheesh-2003]

📑 Description

I have updated the state-and-props.mdx file to include all the necessary content outlined in the checklist. I also reviewed the Starlight documentation and integrated relevant information to enhance the React States and Props documentation.

Please review the changes and let me know if there are any additional updates or modifications needed.

Thank you!

✅ Checklist

• [ ] What is State?
• [ ] Managing Local State with useState
• [ ] Updating State in Functional Components
• [ ] Passing Data with Props
• [ ] Lifting State Up
• [ ] Prop Drilling and Alternatives (Context API)

🔗 Related Issue(s)

Fixes #18

🚀 Types of changes

[x] Documentation update (docs for this project)

📸 Screenshots (if applicable)

💬 Additional Comments (if applicable)

[Nitheesh-2003]

Hi @rakshixh,

I have created the PR can you please review it and confirm.