build(deps): bump azure/setup-helm from 3.5 to 4

Bumps [azure/setup-helm](https://github.com/azure/setup-helm) from 3.5 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@v3.5...v4)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/staging-build.yaml

@@ -87,7 +87,7 @@ jobs:
           service_account_key: ${{ secrets.STAGING_SA_KEY }}
           export_default_credentials: true
       - name: set up helm
-        uses: azure/setup-helm@v3.5
+        uses: azure/setup-helm@v4
         with:
           version: "v2.16.12"
       - name: add dictybase helm repo