fix(deps): update module sigs.k8s.io/cluster-api to v1.14.0

Author: renovate[bot]

go.mod

@@ -36,7 +36,7 @@ require (
 	k8s.io/component-helpers v0.36.3
 	k8s.io/klog/v2 v2.140.0
 	k8s.io/utils v0.0.0-20260507154919-ff6756f316d2
-	sigs.k8s.io/cluster-api v1.13.4
+	sigs.k8s.io/cluster-api v1.14.0
 	sigs.k8s.io/controller-runtime v0.24.1
 	sigs.k8s.io/gateway-api v1.6.1
 	sigs.k8s.io/yaml v1.6.0