chore: update codeowners

[booc0mtaco]

Add in new approval group which uses the new edu-design-system team

Test Plan:

• Wrote/updated automated tests
• CI tests / new tests are not applicable
• Manually tested my changes, and here are the details:

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.13%. Comparing base (d77ae83) to head (5f4ef8c).
Report is 2 commits behind head on next.

Additional details and impacted files

@@           Coverage Diff           @@
##             next    #2123   +/-   ##
=======================================
  Coverage   97.13%   97.13%           
=======================================
  Files         114      114           
  Lines        2825     2825           
  Branches      764      764           
=======================================
  Hits         2744     2744           
  Misses         77       77           
  Partials        4        4           

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[github-actions]

size-limit report 📦

Path	Size
components	95.47 KB (0%)
styles	29.85 KB (0%)