Feat : Added the Bar chart profile for the repo count

[luckyklyist]

Issue #73: Implemented Bar Chart with React-Chartjs-2

In this pull request, I have added a bar chart to the user profile page using Chart.js and the react-chartjs-2 library. This bar chart visually represents the repositories to which the user has contributed the most.

Key Changes:

• Introduced a new bar chart to the user profile page.
• The chart provides a clear visualization of the user's top-contributed repositories.

This enhancement enhances the user experience and allows for a quick overview of a user's significant contributions.

Resolves: #73

[Balastrong]

Thank you for the PR!

Do you think it is possible to show the names of all repositories? If only 3 are shown all the other bars have no direct meaning.