chore: promote apiextensions-apiserver to direct dependency

Author: ThomasK33

go.mod

@@ -10,6 +10,7 @@ require (
 	github.com/stretchr/testify v1.11.1
 	golang.org/x/xerrors v0.0.0-20240903120638-7835f813f4da
 	k8s.io/api v0.35.0
+	k8s.io/apiextensions-apiserver v0.35.0
 	k8s.io/apimachinery v0.36.0-alpha.1
 	k8s.io/apiserver v0.35.0
 	k8s.io/client-go v0.35.0
@@ -398,7 +399,6 @@ require (
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	honnef.co/go/tools v0.6.1 // indirect
-	k8s.io/apiextensions-apiserver v0.35.0 // indirect
 	k8s.io/component-base v0.35.0 // indirect
 	k8s.io/gengo/v2 v2.0.0-20250922181213-ec3ebc5fd46b // indirect
 	k8s.io/klog/v2 v2.130.1 // indirect