feat: automatically label kof namespace for Istio sidecar injection

[AndrejsPon00]

Part of k0rdent/istio#20

[Copilot]

Pull request overview

Purpose: Introduce automatic labeling of the kof namespace for Istio sidecar injection, unify Istio-related values under a new istio key, and add ServiceTemplate/ConfigMap resources to propagate the label to remote clusters.

• Replaces istioMcs values block with istio including an enabled flag.
• Adds kof-namespace ServiceTemplate and corresponding ConfigMap template.
• Updates MultiClusterService templates to conditionally include namespace labeling and dependsOn based on istio.enabled.

Reviewed changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
charts/kof-regional/values.yaml	Renames istioMcs to istio and adds enabled flag and dependsOn reference.
charts/kof-regional/templates/regional-multi-cluster-service.yaml	Gates Istio-related logic on .Values.istio.enabled and adds kof-namespace template dependency.
charts/kof-mothership/values.yaml	Adds istio section with enabled flag for mothership chart.
charts/kof-mothership/templates/istio/svctmpl.yaml	Defines ServiceTemplate kof-namespace referencing a ConfigMap template.
charts/kof-mothership/templates/istio/configMap.yaml	Adds ConfigMap with namespace manifest labeling kof for Istio injection.
charts/kof-child/values.yaml	Renames istioMcs to istio with enabled flag and dependsOn configuration.
charts/kof-child/templates/child-multi-cluster-service.yaml	Adds conditional namespace template usage and updates Istio gating; introduces new dependsOn block for kof-operators.