Moving them into the catalog namespace broke their source: sourceRef
resolves in the Kustomization's own namespace, so "k8s-platform" no longer
matched anything and both reported GitRepository not found.
Name the namespace explicitly rather than duplicating the source per
domain. Cross-namespace refs are allowed here — kustomize-controller runs
without --no-cross-namespace-refs — and the split is the point: the
templates belong to the platform in flux-system, the Kustomization that
consumes them belongs to the team in its own namespace.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Stéphane Tailland
27a9dfc037