fix(core): 🐛 fix the design of linkedin button

[MihirRajChowdhury]

fix the design of Linkedin button in the Auth component

ref: #141

Description

Previously we used to have only the button which we are now having a LinkedIn image button

Checklist

• [X ] I have performed a thorough self-review of my code.
• I have added or updated relevant tests for my changes.
• [X ] My code follows the project's style guidelines and best practices.
• I have updated the documentation if necessary.
• I have added or updated relevant comments in my code.
• I have resolved any merge conflicts of my branch.

Maintainer Notes

• Has this change been tested in a staging environment?
• Does this change introduce any breaking changes or deprecations?