Fixed the broken sectional links and enhanced the README.md file

[nabeel001]

Related Issue

Fixes: #3902

Description

1. The below mentioned sectional links in the table of contents has been fixed:

• contribution
• code of conduct
• support our project

2. The Icons in the table of contents are made consistent with the icons in the section title
3. Project Setup section is included in the Table of contents

Type of PR

• Bug fix
• Feature enhancement
• Documentation update
• Other (specify): _______________

Screenshots / videos (if applicable)

Checklist:

• I have made this change from my own.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• I have tested the changes thoroughly before submitting this pull request.
• I have provided relevant issue numbers and screenshots after making the changes.

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
swapreads	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Oct 23, 2024 4:22am

[github-actions]

Thank you for submitting your pull request! 🙌 We'll review it as soon as possible. In the meantime, please ensure that your changes align with our CONTRIBUTING.md. If there are any specific instructions or feedback regarding your PR, we'll provide them here. Thanks again for your contribution! 😊

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