chore(deps): update actions/checkout action to v5

Author: renovate[bot]

.github/workflows/helm-publish.yaml

@@ -23,7 +23,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Helm
       uses: azure/setup-helm@v4