Add a community showcase section to README

[imDarshanGK]

Description: add community showcase section to readme.

Keep the scope focused and implement the smallest useful version first.
Include any tests, docs, or UI copy needed so the change is easy to verify.

[Sakina-786-vi]

Hii @imDarshanGK I would like to work on this issue as it would be a perfect start to contributing into this project. Can you Assign it to me ???

[nguyenthekr92-byte]

I'd like to work on this bounty! I can handle documentation. I'll start working on this right away and submit a PR once done.

[imDarshanGK]

@nguyenthekr92-byte you already have an issue assigned. Please finish that first, then I'll assign you a new one.

[annukumar123]

Hii @imDarshanGK I would like to work on this issue as it would be a perfect start to contributing into this project. Can you Assign it to me ??