Bump azure/setup-helm from 3 to 4

Bumps [azure/setup-helm](https://github.com/azure/setup-helm) from 3 to 4.
- [Release notes](https://github.com/azure/setup-helm/releases)
- [Changelog](https://github.com/Azure/setup-helm/blob/main/CHANGELOG.md)
- [Commits](Azure/setup-helm@v3...v4)

---
updated-dependencies:
- dependency-name: azure/setup-helm
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/pr-builder.yml

@@ -61,7 +61,7 @@ jobs:
             HZ_LICENSE_KEY,CN/HZ_LICENSE_KEY
 
       - name: Set up Helm
-        uses: azure/setup-helm@v3.5
+        uses: azure/setup-helm@v4
         with:
           version: v3.10.3
 

.github/workflows/push-charts.yml

@@ -24,7 +24,7 @@ jobs:
           aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
           aws-region: us-east-1
 
-      - uses: azure/setup-helm@v3
+      - uses: azure/setup-helm@v4
         with:
           version: 'v3.2.1'
         id: install