feat: move kubernetes dir into templates to support jinja2 across all files (#831)

kubernetes/apps/kube-system/metrics-server/app/helmrelease.yaml

@@ -1,37 +0,0 @@
----
-apiVersion: helm.toolkit.fluxcd.io/v2beta1
-kind: HelmRelease
-metadata:
-  name: metrics-server
-  namespace: kube-system
-spec:
-  interval: 30m
-  chart:
-    spec:
-      chart: metrics-server
-      version: 3.10.0
-      sourceRef:
-        kind: HelmRepository
-        name: metrics-server
-        namespace: flux-system
-  maxHistory: 2
-  install:
-    createNamespace: true
-    remediation:
-      retries: 3
-  upgrade:
-    cleanupOnFail: true
-    remediation:
-      retries: 3
-  uninstall:
-    keepHistory: false
-  values:
-    args:
-      - --kubelet-insecure-tls
-      - --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname
-      - --kubelet-use-node-status-port
-      - --metric-resolution=15s
-    metrics:
-      enabled: true
-    serviceMonitor:
-      enabled: true

kubernetes/apps/kube-system/metrics-server/app/kustomization.yaml

@@ -1,6 +0,0 @@
----
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
-namespace: kube-system
-resources:
-  - ./helmrelease.yaml