🌱 Bump azure/setup-helm from 3 to 4 (#256)

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

Author: dependabot[bot]

.github/workflows/helm.yml

@@ -26,7 +26,7 @@ jobs:
           sed -ie "s/version: 0.0.0/version: ${TAG#helm-}/g" deploy/chart/Chart.yaml
 
       - name: Set up Helm
-        uses: azure/setup-helm@v3
+        uses: azure/setup-helm@v4
 
       - uses: actions/setup-python@v5
         with:
@@ -70,7 +70,7 @@ jobs:
           git config user.email "[email protected]"
 
       - name: Set up Helm
-        uses: azure/setup-helm@v3
+        uses: azure/setup-helm@v4
 
       - name: Run chart-releaser
         uses: helm/[email protected]