add sbt-github-actions in HookExecutor with new groupId

[xuwei-k]

• Add sbt-github-actions artifact migration #2914
• Prepare sbt-github-actions for release under sbt org sbt/sbt-github-actions#132

[codecov]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (9b5cd9b) 91.13% compared to head (744d285) 91.14%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3069   +/-   ##
=======================================
  Coverage   91.13%   91.14%           
=======================================
  Files         160      160           
  Lines        3352     3353    +1     
  Branches      308      308           
=======================================
+ Hits         3055     3056    +1     
  Misses        297      297           

Impacted Files	Coverage Δ
...rg/scalasteward/core/edit/hooks/HookExecutor.scala	95.06% <100.00%> (+0.06%)	⬆️

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[exoego]

Thanks!