chore: Refactor Github Action per b/485167538

[google-admin]

This is a http://go/LSC run by http://go/ghss to automatically refactor your Github Actions per http://b/485167538.

This is a PR to help you upgrade to the latest standards in Github Actions.

Please merge this PR to accept the changes. NOTE: if you do not accept this PR, it may be force merged by the GHSS team. See http://b/485167538 for more details.

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This change is 

[gemini-code-assist]

Note

Gemini is unable to generate a summary for this pull request due to the file types involved not being currently supported.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 92.63%. Comparing base (f33848b) to head (5afcafb).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #15980   +/-   ##
=======================================
  Coverage   92.63%   92.63%           
=======================================
  Files        2334     2334           
  Lines      214633   214633           
=======================================
+ Hits       198830   198832    +2     
+ Misses      15803    15801    -2     

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[scotthart]

/gcbrun