chore(deps): update azure/setup-helm action to v5

Author: renovate[bot]

.github/workflows/helmchart.yml

@@ -27,7 +27,7 @@ jobs:
           git config user.name "$GITHUB_ACTOR"
           git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
       - name: Install Helm
-        uses: azure/setup-helm@v3
+        uses: azure/setup-helm@v5
         with:
           version: v3.8.1