Bump azure/setup-helm from 3.5 to 5 (#323)

Bumps [azure/setup-helm](https://github.com/azure/setup-helm) from 3.5 to 5.
- [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...v5)

---
updated-dependencies:
- dependency-name: azure/setup-helm
  dependency-version: '5'
  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/publish-chart.yml

@@ -30,7 +30,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Install Helm
-        uses: azure/setup-helm@v3.5
+        uses: azure/setup-helm@v5
         with:
           version: v3.19.0
       - name: Set up python

.github/workflows/test-chart.yml

@@ -30,7 +30,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Install Helm
-        uses: azure/setup-helm@v3.5
+        uses: azure/setup-helm@v5
         with:
           version: v3.19.0
       - name: Set up python