chore(deps): bump helm/chart-testing-action from 2.6.1 to 2.7.0

Bumps [helm/chart-testing-action](https://github.com/helm/chart-testing-action) from 2.6.1 to 2.7.0.
- [Release notes](https://github.com/helm/chart-testing-action/releases)
- [Commits](helm/chart-testing-action@e6669bc...0d28d31)

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

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

.github/workflows/publish-helm.yaml

@@ -39,7 +39,7 @@ jobs:
           helm repo add aqua https://aquasecurity.github.io/helm-charts
       - name: Setup Chart Linting
         id: lint
-        uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1
+        uses: helm/chart-testing-action@0d28d3144d3a25ea2cc349d6e59901c4ff469b3b # v2.7.0
       - name: Setup Kubernetes cluster (KIND)
         uses: helm/kind-action@a1b0e391336a6ee6713a0583f8c6240d70863de3 # v1.12.0
         with:

.github/workflows/test-helm-chart.yaml

@@ -24,7 +24,7 @@ jobs:
           python-version: 3.12.3
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1
+        uses: helm/chart-testing-action@0d28d3144d3a25ea2cc349d6e59901c4ff469b3b # v2.7.0
 
       - name: Run chart-testing (lint)
         run: ct lint --config deploy/helm/ct.yaml --lint-conf  deploy/helm/lintconf.yaml --chart-yaml-schema deploy/helm/chart_schema.yaml