feat(tenants): wire the aws tenant to its signed OCI artifact

k8s/providers/hetzner/apps/aws/flux-kustomization.yaml

@@ -0,0 +1,36 @@
+# Applies the AWS desired state from the devantler-tech/aws OCI artifact into
+# this namespace, AS the namespace-scoped `aws` ServiceAccount — so once
+# platform#2326 activates the IAM managed-resource kinds, the MRs are created
+# with only the authority a namespaced Role grants that SA (none is bound yet:
+# the artifact is an empty scaffold today, and RBAC is widened strictly
+# alongside ManagedResourceActivationPolicy entries, mirroring unifi). It is
+# itself applied by the `apps` Flux Kustomization; it must NOT dependsOn it
+# (deadlock) — it retries benignly until the provider (infrastructure layer)
+# has established the namespaced aws CRDs.
+---
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: aws
+  namespace: aws
+  labels:
+    app.kubernetes.io/managed-by: ksail
+  annotations:
+    ksail.devantler.tech/reconcile-exclude: "true"
+spec:
+  interval: 1m
+  timeout: 5m
+  retryInterval: 2m
+  path: .
+  prune: true
+  wait: true
+  # No force: these are Crossplane managed resources with the default
+  # deletionPolicy: Delete, so a force delete/recreate on immutable-field drift
+  # would cascade into deleting the backing AWS object. Handle a genuine
+  # immutable conflict per-resource with the
+  # kustomize.toolkit.fluxcd.io/force: enabled annotation instead.
+  serviceAccountName: aws
+  sourceRef:
+    kind: OCIRepository
+    name: aws
+  targetNamespace: aws

k8s/providers/hetzner/apps/aws/kustomization.yaml

@@ -8,3 +8,5 @@ resources:
   - secret-store.yaml
   - provider-config.yaml
   - external-secret.yaml
+  - oci-repository.yaml
+  - flux-kustomization.yaml

k8s/providers/hetzner/apps/aws/oci-repository.yaml

@@ -0,0 +1,31 @@
+# The aws tenant's source — the same delivery pattern as github-config
+# (cosign-verified OCI artifact → namespace-scoped Kustomization), carrying the
+# devantler-tech/aws repo's deploy/ artifact: the declarative AWS state
+# (Crossplane managed resources; IAM kinds arrive with platform#2326). The
+# artifact is published as a signed OCI image by that repo's cd.yaml on v* tags.
+---
+apiVersion: source.toolkit.fluxcd.io/v1
+kind: OCIRepository
+metadata:
+  name: aws
+  namespace: aws
+  labels:
+    app.kubernetes.io/managed-by: ksail
+spec:
+  interval: 1m
+  ref:
+    semver: ">=1.0.0"
+  # No secretRef: the package is public (non-secret desired-state config, no
+  # credentials — those live in OpenBao), so it is pulled anonymously.
+  url: oci://ghcr.io/devantler-tech/aws/manifests
+  verify:
+    provider: cosign
+    matchOIDCIdentity:
+      # Keyless-signed by the shared publish-manifests reusable workflow that
+      # aws's cd.yaml calls. Signing runs INSIDE that reusable workflow, so the
+      # cosign OIDC subject is the reusable workflow's path, NOT aws's own
+      # cd.yaml. Unlike the older tenants there is no reusable-workflows
+      # alternation here: the aws repo was scaffolded after the actions#425
+      # repoint, so every artifact it has ever published is actions-signed.
+      - issuer: '^https://token\.actions\.githubusercontent\.com$'
+        subject: '^https://github\.com/devantler-tech/actions/\.github/workflows/publish-manifests\.yaml@.+$'