[Feat] creating a challenge page

[Palmistry2310]

Description

currently there is no challenge page, so nothing open after clicking on challenge field.

@beRajeevKumar can u please assign me this under necessary labels?

Screenshots

adding it here and linking to the navbar.

Checklist

• I have checked the existing issues
• I have read the Contributing Guidelines
• I'm a GSSoC'24-Extd contributor
• I'm a Hacktoberfest'24 contributor
• I am willing to work on this issue (optional)

[github-actions]

👋 Thank you @Palmistry2310 for raising an issue! We appreciate your effort in helping us improve. Our team will review it shortly. Stay tuned!

[github-actions]

👋 Thank you @Palmistry2310 for raising an issue! We appreciate your effort in helping us improve. Our team will review it shortly. Stay tuned!

[Palmistry2310]

@beRajeevKumar please review this issue and assign or else kindly close it issue if u dont find it worthful.