Update README.md

[Dippp10-ally]

Description

This PR improves the README.md by enhancing its structure, formatting, and overall readability. The goal is to make the documentation more organized, accessible, and beginner-friendly for users and contributors.

Changes Made

• Improved section organization and content flow.
• Standardized heading hierarchy and markdown formatting.
• Enhanced readability through better spacing and formatting.
• Refined installation and usage instructions for clarity.
• Improved contributor guidance and documentation structure.
• Added recommendations for maintaining consistent documentation standards.

Motivation

A well-structured README helps users quickly understand the project and enables contributors to get started more efficiently. These improvements enhance onboarding, reduce confusion, and provide a more professional project presentation.

Related Issue

Fixes #314

Impact

• Better documentation quality.
• Easier navigation of project information.
• Improved contributor and user experience.
• No functional code changes introduced.

[Dippp10-ally]

@ProdigyV21 ji , do assign labels called as gssoc:approved , level:intermediate , type:docs , quality:exceptional to above pull request number 315 also....do merge above pull request number 315 also....