Update helm-chart-test.yml

Author: VietND96

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

@@ -79,7 +79,7 @@ jobs:
             test-strategy: job_hostname
             cluster: 'minikube'
             helm-version: 'v3.15.4'
-            docker-version: '27.5.1'
+            docker-version: '26.1.3'
             python-version: '3.12'
             test-upgrade: true
             service-mesh: false
@@ -88,7 +88,7 @@ jobs:
             test-strategy: deployment_https
             cluster: 'minikube'
             helm-version: 'v3.16.4'
-            docker-version: '28.0.1'
+            docker-version: '26.1.3'
             python-version: '3.13'
             test-upgrade: true
             service-mesh: false
@@ -97,7 +97,7 @@ jobs:
             test-strategy: playwright_connect_grid
             cluster: 'minikube'
             helm-version: 'v3.17.0'
-            docker-version: '28.0.1'
+            docker-version: '26.1.3'
             python-version: '3.10'
             test-upgrade: true
             service-mesh: true