Stop KeaCluster reconcile hot-loop

Merge Service labels/annotations instead of replacing them, keep allocated
NodePorts and set TargetPort so steady-state reconciles are no-ops, and drop
the per-reconcile config-reload (running pods never see new config; a config
change rolls the StatefulSet).

internal/controller/setup.go

@@ -2,16 +2,13 @@ package controller
 
 import (
 	ctrl "sigs.k8s.io/controller-runtime"
-
-	"git.unkin.net/unkin/kea-operator/internal/kea"
 )
 
 // SetupAll wires every reconciler into the manager.
 func SetupAll(mgr ctrl.Manager) error {
 	if err := (&KeaClusterReconciler{
-		Client:  mgr.GetClient(),
-		Scheme:  mgr.GetScheme(),
-		Control: kea.NewControlClient(),
+		Client: mgr.GetClient(),
+		Scheme: mgr.GetScheme(),
 	}).SetupWithManager(mgr); err != nil {
 		return err
 	}