Enhance/code of conduct

[Sawan-Kushwah]

Title and Issue number

**Title: Enhance ui of code of conduct page

**Issue No.: #292

Close #292

Improve code structure maked it more modular so that adding and removing the more code of conduct will be easy in future and improve css of page
designed for both dark and light theme
proper spacing and font size

Checklist:

• [X ] I have mentioned the issue number in my Pull Request.
• [ X] I have commented my code, particularly in hard-to-understand areas.
• [ X] I have created a helpful and easy-to-understand README.md if it's a new page/tech stack.
• [ X] I have gone through the contributing.md file before contributing.

Additional context (Mandatory):

Are you contributing under any Open-source programme?

• [ X] I'm a GSSOC-EXT contributor
• [ X] I'm a HACKTOBERFEST contributor

[netlify]

👷 Deploy request for bitbox-in accepted.

Name	Link
🔨 Latest commit	35abffe
🔍 Latest deploy log	https://app.netlify.com/sites/bitbox-in/deploys/671fe9dbc701210008bbd580

[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 chaotic CONTRIBUTING.md. If there are any specific instructions or feedback regarding your PR, we'll provide them here. Thanks again for your contribution! 😊

[Anuj3553]

Well done @Sawan-Kushwah

[github-actions]

🎉🎉 Thank you for your contribution! Your PR #308 has been merged! 🎉🎉