Deduplicate gitea namespace: root references only CR; fix apiVersion

infrastructure/flux-system/kustomization-gitea.yaml

@@ -0,0 +1,15 @@
+apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+kind: Kustomization
+metadata:
+  name: gitea
+  namespace: flux-system
+spec:
+  interval: 10m
+  path: ./services/gitea
+  targetNamespace: gitea
+  prune: true
+  sourceRef:
+    kind: GitRepository
+    name: flux-system
+    namespace: flux-system
+  wait: true

infrastructure/flux-system/kustomization.yaml

@@ -3,4 +3,4 @@ kind: Kustomization
 resources:
 - gotk-components.yaml
 - gotk-sync.yaml
-- ../../services/gitea
+- kustomization-gitea.yaml

services/gitea/namespace.yaml

@@ -1,4 +0,0 @@
-apiVersion: v1
-kind: Namespace
-metadata:
-  name: gitea