PR Summary

• Improved Concurrency Group Value in Workflow File
  The change made in this pull request updates how multiple runs of the same workflow process handle concurrency. Previously, we used the pull request number. Now, we use something called github.head_ref, which represents the head branch of the pull request. This change means that our workflow processes should run more efficiently when there are multiple instances running at the same time. This leads to less wait time and quicker development pace.