fix: Split CNP operator from CNP cluster to fix CRD dependency

- Move CNP operator HelmRelease to cnpg-operator folder
- Create addon-cnpg-operator kustomization (deploys operator first)
- Update addon-cnpg to dependOn addon-cnpg-operator
- Add addon-cnpg as dependency for addon-rancher (needs database)

infrastructure/addons/cnpg/helmrelease-cnpg.yaml

@@ -1,27 +0,0 @@
-apiVersion: helm.toolkit.fluxcd.io/v2
-kind: HelmRelease
-metadata:
-  name: cnpg
-  namespace: flux-system
-spec:
-  interval: 10m
-  targetNamespace: cnpg-system
-  chart:
-    spec:
-      chart: cloudnative-pg
-      version: 1.27.0
-      sourceRef:
-        kind: HelmRepository
-        name: cnpg
-        namespace: flux-system
-  install:
-    createNamespace: true
-    remediation:
-      retries: 3
-  upgrade:
-    remediation:
-      retries: 3
-  values:
-    image:
-      repository: ghcr.io/cloudnative-pg/postgresql
-    clusterImage: ghcr.io/cloudnative-pg/postgresql:17.4

infrastructure/addons/cnpg/helmrepository-cnpg.yaml

@@ -1,8 +0,0 @@
-apiVersion: source.toolkit.fluxcd.io/v1
-kind: HelmRepository
-metadata:
-  name: cnpg
-  namespace: flux-system
-spec:
-  interval: 1h
-  url: https://cloudnative-pg.github.io/charts

infrastructure/addons/cnpg/kustomization.yaml

@@ -1,8 +1,6 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-  - helmrepository-cnpg.yaml
-  - helmrelease-cnpg.yaml
   - namespace.yaml
   - b2-credentials-externalsecret.yaml
   - rancher-db-password-externalsecret.yaml