Resolve "Add missing Istio Operatorless templating function for Gitlab-runner"

Package Merge Request

Package Changes

• Added missing istioNamespaceSelector key and the include function to chart/templates/gitlab-runner/values.yaml. This allows for the GitLab-runner network policies to get the correct Namespace selectors labels applied when Istio Operator-less packages are enabled. Egress namespace selector labels should be istio-system for Operator-less netpols.

Screenshots

Istio Operator-less and Gitlab packages enabled, prior to adding missing key and function

Istio Operator-less, Gitlab packages enabled, and key/function added

Package MR

N/A

For Issue

Closes #2745 (closed)

Upgrade Notices

N/A