Bump azure/setup-helm from 1 to 4 (#680)

Bumps [azure/setup-helm](https://github.com/azure/setup-helm) from 1 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@v1...v4)

---
updated-dependencies:
- dependency-name: azure/setup-helm
  dependency-version: '4'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/helm-chart.yml

@@ -29,7 +29,7 @@ jobs:
           fetch-depth: 0
 
       - name: Set up Helm
-        uses: azure/setup-helm@v1
+        uses: azure/setup-helm@v5
         with:
           version: v3.7.0