[GEN-1541] Add delete action mutation

frontend/graph/schema.graphqls

@@ -311,5 +311,5 @@ type Mutation {
 
   createAction(action: ActionInput!): Action!
   updateAction(id: ID!, action: ActionInput!): Action!
-  deleteAction(id: ID!): Boolean!
+  deleteAction(id: ID!, actionType: String!): Boolean!
 }

frontend/services/actions/addclusterinfo.go

@@ -10,6 +10,7 @@ import (
 	"github.com/odigos-io/odigos/frontend/graph/model"
 	"github.com/odigos-io/odigos/frontend/kube"
 	"github.com/odigos-io/odigos/frontend/services"
+	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
@@ -144,3 +145,18 @@ func UpdateAddClusterInfo(ctx context.Context, id string, action model.ActionInp
 
 	return response, nil
 }
+
+func DeleteAddClusterInfo(ctx context.Context, id string) error {
+	odigosns := consts.DefaultOdigosNamespace
+
+	// Delete the action by its ID from Kubernetes
+	err := kube.DefaultClient.ActionsClient.AddClusterInfos(odigosns).Delete(ctx, id, metav1.DeleteOptions{})
+	if err != nil {
+		if apierrors.IsNotFound(err) {
+			return fmt.Errorf("AddClusterInfo action with ID %s not found", id)
+		}
+		return fmt.Errorf("failed to delete AddClusterInfo action: %v", err)
+	}
+
+	return nil
+}