Update GitHub Actions to use latest versions of page actions

[palto42]

…ad-pages-artifact, and deploy-pages

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 67.3%. Comparing base (c75076c) to head (56309bb).
⚠️ Report is 3 commits behind head on main.

❌ Your project status has failed because the head coverage (67.3%) is below the target coverage (90.0%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@          Coverage Diff          @@
##            main      #2   +/-   ##
=====================================
  Coverage   67.3%   67.3%           
=====================================
  Files          1       1           
  Lines        150     150           
  Branches      20      20           
=====================================
  Hits         101     101           
  Misses        46      46           
  Partials       3       3           

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