test: flux local cluster setup with infra-devops post

flux/clusters/base/sources.yaml

@@ -0,0 +1,14 @@
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: sources
+  namespace: infra-gitops
+spec:
+  interval: 30m
+  retryInterval: 1m
+  sourceRef:
+    kind: GitRepository
+    name: flux
+  path: ./flux/infrastructure/sources
+  prune: true
+  wait: true