Wd 8766 Your Exams page logic overhaul

[abhigyanghosh30]

Done

• Overhaul of the your exams page logic

QA

• Check out this feature branch
• Run the site using the command ./run serve or dotrun
• View the site locally in your web browser at: http://0.0.0.0:8001/
  • Be sure to test on mobile, tablet and desktop screen sizes
• go to /credentials/your-exams
• Check all exams have correct status and actions

Issue / Card

Fixes #

Screenshots

[If relevant, please include a screenshot.]

Help

QA steps - Commit guidelines

[webteam-app]

Demo starting at https://ubuntu-com-13651.demos.haus

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 74.43%. Comparing base (43a3e79) to head (7a5e72a).
Report is 105 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #13651      +/-   ##
==========================================
+ Coverage   74.41%   74.43%   +0.01%     
==========================================
  Files         107      107              
  Lines        2838     2848      +10     
  Branches      946      948       +2     
==========================================
+ Hits         2112     2120       +8     
- Misses        702      704       +2     
  Partials       24       24              

see 2 files with indirect coverage changes

[jpmartinspt]

@abhigyanghosh30 approved, but fix the linting before merging.