use commit sha with action

Signed-off-by: Meredith Lancaster <[email protected]>

Author: malancas

Diff for: .github/workflows/release.yml

@@ -37,7 +37,7 @@ jobs:
       - name: Package Helm chart
         run: helm package charts/${{ steps.release-details.outputs.release_name }}
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@0d4c9c5ea7693da7b068278f7b52bda2a190a446 # v3.2.0
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}