feat: add new page to display challenge participants

[codewithvoid]

• Add new directory for challenges in data/
• Add new api to serve challenges
• Add new page to view challenge (list of cohorts)

[NgatiaJeffers]

Hey, @codewithvoid I would like to add this feature. Can you explain some more details?

[codewithvoid]

@NgatiaJeffers

We do a 7 day technical writing challenge where participant is suppose to submit a blog at the end of 7 days.
More Details

I was thinking if we can create a new page to show list of participants for each cohort.
Open to any feedback. Feel free to chime in.

[NgatiaJeffers]

To add on the Cohort Participants Feat @codewithvoid

We can implement a "CohortRegistrationForm" component
that allows users to register participants for a cohort. This component will push the
participant data to our local JSON file, eliminating the need for manual input.

Next, we can add a new API endpoint to serve the cohort data for the challenges. This will allow us to access the participant data from our JSON file and render a list of participants with the required or suggested output.