feat(GHA): Pin azure/setup-helm (#11493)

* feat(GHA): Add pinact (gha pin checker)

* Update .github/workflows/gha-pin.yml

Co-authored-by: Cody Maffucci <46459665+Maffooch@users.noreply.github.com>

* Drop tool

---------

Co-authored-by: Cody Maffucci <46459665+Maffooch@users.noreply.github.com>

Author: kiblik

.github/workflows/release-x-manual-helm-chart.yml

@@ -47,7 +47,7 @@ jobs:
           git config --global user.email "${{ env.GIT_EMAIL }}"
       
       - name: Set up Helm
-        uses: azure/setup-helm@v4.2.0
+        uses: azure/setup-helm@fe7b79cd5ee1e45176fcad797de68ecaf3ca4814 # v4.2.0
 
       - name: Configure HELM repos
         run: |-