[ISSUE] Improve readability of code of Conduct

[Bushra-gh]

improve formatting for Code of Conduct, making the content more welcoming and engaging

By adding relevant emojis, fix spacing , lists etc.

[github-actions]

Thank you for raising this issue!

We'll review it as soon as possible. We truly appreciate your contributions! ✨

Meanwhile make sure you've visited the README.md, CONTRIBUTING.md, and CODE_OF_CONDUCT.md before creating a PR for this. Also, please do NOT create a PR until this issue has been assigned to you. 😊

[Bushra-gh]

Could you please assign it to me .