docs(kgo): use gateway-operator kconf channel (#1165)

Author: czeslavo

charts/gateway-operator/UPGRADE.md

@@ -33,11 +33,11 @@ them before upgrading your release.
 
 [hip0011]: https://github.com/helm/community/blob/main/hips/hip-0011.md
 
-For example, upgrading Kong's [kubernetes-configuration][kcfg] CRDs to v0.0.38 requires
+For example, upgrading Kong's [kubernetes-configuration][kcfg] CRDs to v0.0.45 requires
 running:
 
 ```
-kustomize build github.com/Kong/kubernetes-configuration/config/crd\?rev\=v0.0.38 | kubectl apply -f -
+kustomize build github.com/Kong/kubernetes-configuration/config/crd/gateway-operator?ref=v0.0.45 | kubectl apply -f -
 ```
 
 [kcfg]: https://github.com/Kong/kubernetes-configuration

charts/gateway-operator/charts/kubernetes-configuration-crds/README.md

@@ -11,5 +11,5 @@ This sub-chart contains Kong's [Kubernetes Configuration][kconf] CRDs, allowing
 To update the CRDs, you can run the following command:
 
 ```bash
-kustomize build github.com/kong/kubernetes-configuration/config/crd > ./charts/gateway-operator/charts/kubernetes-configuration-crds/crds/kubernetes-configuration-crds.yaml
+kustomize build github.com/kong/kubernetes-configuration/config/crd/gateway-operator > ./charts/gateway-operator/charts/kubernetes-configuration-crds/crds/kubernetes-configuration-crds.yaml
 ```

third_party/go.mod

@@ -1,6 +1,7 @@
 module github.com/kong/charts/tools
 
-go 1.21
+go 1.23.3
+
 require golang.stackrox.io/kube-linter v0.7.1
 
 require (