Enhance README with troubleshooting and FAQ

[Dippp10-ally]

Pull Request Description

📋 Summary

This pull request enhances the project documentation by adding dedicated Troubleshooting and Frequently Asked Questions (FAQ) sections. These additions provide users and contributors with a centralized resource for resolving common issues and finding answers to recurring questions.

🔗 Related Issue

Closes #976

🛠️ Changes Made

• Added a Troubleshooting section covering common installation, configuration, and runtime issues.
• Added an FAQ section addressing frequently asked questions about setup, usage, contribution, and deployment.
• Improved the overall organization and usability of the documentation.
• Reduced the need for duplicate GitHub issues by documenting common solutions.

🎯 Benefits

• Improves the onboarding experience for new users and contributors.
• Makes troubleshooting faster and more accessible.
• Reduces repetitive support requests.
• Enhances the overall quality and maintainability of the documentation.

🧪 Testing

• Verified that the documentation is properly formatted in Markdown.
• Confirmed that all headings, lists, and links render correctly.

✅ Checklist

• Documentation updated
• No code changes
• Markdown formatting verified
• Ready for review

[vercel]

@Dippp10-ally is attempting to deploy a commit to the adithyansubramani1-1657's projects Team on Vercel.

A member of the Team first needs to authorize it.

[Dippp10-ally]

@adithyan-css ji , do assign labels called as gssoc:approved, level:intermediate, type:docs , quality:exceptional to above pull request number 977 also.....do merge above pull request number 977 also....