Ensure kustomize 5.0.0 compatibility

[olensmar]

In regard to https://github.com/kubernetes-sigs/kustomize/releases/tag/kustomize%2Fv5.0.0 -

• identify/validate the new additionalValuesFiles property (an array of paths)
• support patches as a replacement for patchesStrategicMerge and patchesJson6902
• we should update the bundled json schema used for validating kustomization files and generating forms to support the new properties..

[olensmar]

regarding the schema for kustomizations - the one available at https://github.com/SchemaStore/schemastore/blob/master/src/schemas/json/kustomization.json hasn't been updated for 5.0.0 - we can do one of the following:

• update our schema locally and submit a PR to the repo
• wait for someone else to update the schema

[olensmar]

schema had been updated and i've included the latest version in desktop - not sure how/where cloud gets its schema? @WitoDelnat