🤖 📈 Visualise All Students Progression And also Group By Class

[LemmyMwaura]

Description

This PR adds the monitoring and evaluation feature for all users and also groups them by their class. The calculation is done by a cron job that runs nightly and only saves the day's results to the Database. This requires fewer resources than calculating the data weekly.

Fixes #396
Fixes #397

Changes & Features:

• Optimises data use of the calculation by re-using the stories collection -> chapter.
• Runs as a nightly cron job to calculate and store the day's results.
• Implements the state layer to hold all the current progressions.

Type of change

• New feature (non-breaking change which adds functionality)

Screenshot (optional)

M.E.mp4

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented on my code, particularly in hard-to-understand areas
• My changes generate no new warnings