[Feat]: Fetch User Info onClick

[umangutkarsh]

As an EmbeddedChat developer

I need to: Integrate a feature to display the current user information whose avatar is clicked.

So That: I is rendered as a sidebar and toggled also.

Acceptance Criteria

• [x] Integrate relevant API from API docs to get the user info of a particular user.
• [x] Develop and display the information using component.

Screenshots