Use apiextension v1

- upgrade from apiextension v1beta1 to v1
 - generate yaml manifest for crd intead of applying it at runtime
  - users will have to apply the manifest with kubectl
 - kg and kgctl log an error if the crd is not present
 - now validation should actually work

Signed-off-by: leonnicolas <leonloechner@gmx.de>

pkg/k8s/apis/kilo/register.go

@@ -16,5 +16,5 @@ package kilo
 
 const (
 	// GroupName contains the API group name for Kilo API group.
-	GroupName = "kilo"
+	GroupName = "kilo.squat.ai"
 )

pkg/k8s/apis/kilo/v1alpha1/doc.go

@@ -15,5 +15,5 @@
 // +k8s:deepcopy-gen=package,register
 
 // Package v1alpha1 is the v1alpha1 version of the API.
-// +groupName=kilo
+// +groupName=kilo.squat.ai
 package v1alpha1