Bump helm/chart-releaser-action from 1.5.0 to 1.6.0

Bumps [helm/chart-releaser-action](https://github.com/helm/chart-releaser-action) from 1.5.0 to 1.6.0.
- [Release notes](https://github.com/helm/chart-releaser-action/releases)
- [Commits](helm/chart-releaser-action@be16258...a917fd1)

---
updated-dependencies:
- dependency-name: helm/chart-releaser-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/helm.yaml

@@ -30,7 +30,7 @@ jobs:
           version: v3.11.2
 
       - name: Run chart-releaser
-        uses: helm/chart-releaser-action@be16258da8010256c6e82849661221415f031968
+        uses: helm/chart-releaser-action@a917fd15b20e8b64b94d9158ad54cd6345335584
         with:
           charts_dir: charts
           config: charts/cr.yaml