chore: Update chart-testing-action to v2.7.0 (#3967)

Signed-off-by: Christian Simon <[email protected]>

Author: simonswine

.github/workflows/lint-test.yaml

@@ -54,7 +54,7 @@ jobs:
           python-version: 3.12
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@5f16c27cf7a4fa9c776ff73734df3909b2b65127 # v2.1.0
+        uses: helm/chart-testing-action@0d28d3144d3a25ea2cc349d6e59901c4ff469b3b # v2.7.0
 
       - name: Run chart-testing (list-changed)
         id: list-changed

.github/workflows/update-helm-repo.yaml

@@ -61,7 +61,7 @@ jobs:
           persist-credentials: false
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@5f16c27cf7a4fa9c776ff73734df3909b2b65127 # v2.1.0
+        uses: helm/chart-testing-action@0d28d3144d3a25ea2cc349d6e59901c4ff469b3b # v2.7.0
 
       - name: List changed charts
         id: list-changed

.github/workflows/validate-pr.yaml

@@ -23,7 +23,7 @@ jobs:
           persist-credentials: false
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@b0d4458c71155b54fcf33e11dd465dc923550009 # v2.0.1
+        uses: helm/chart-testing-action@0d28d3144d3a25ea2cc349d6e59901c4ff469b3b # v2.7.0
       - name: Validate PR
         run: scripts/validate-pr.sh
         env: