feat: export all K8 Plus cluster manifests

Namespaces: argocd, authentik, backup-system, cloudflare-ddns,
gitea, homarr, monitoring, n8n, openclaw, polymarket-bot, vaultwarden
Cluster-wide: clusterissuers, namespaces
Secrets: redacted (structure only, data=REDACTED)

monitoring/service-kube-prometheus-stack-prometheus.yaml

@@ -0,0 +1,42 @@
+apiVersion: v1
+kind: Service
+metadata:
+  annotations:
+    meta.helm.sh/release-name: kube-prometheus-stack
+    meta.helm.sh/release-namespace: monitoring
+  labels:
+    app: kube-prometheus-stack-prometheus
+    app.kubernetes.io/instance: kube-prometheus-stack
+    app.kubernetes.io/managed-by: Helm
+    app.kubernetes.io/part-of: kube-prometheus-stack
+    app.kubernetes.io/version: 83.2.0
+    chart: kube-prometheus-stack-83.2.0
+    heritage: Helm
+    release: kube-prometheus-stack
+    self-monitor: 'true'
+  name: kube-prometheus-stack-prometheus
+  namespace: monitoring
+spec:
+  clusterIP: 10.43.156.49
+  clusterIPs:
+  - 10.43.156.49
+  internalTrafficPolicy: Cluster
+  ipFamilies:
+  - IPv4
+  ipFamilyPolicy: SingleStack
+  ports:
+  - name: http-web
+    port: 9090
+    protocol: TCP
+    targetPort: 9090
+  - appProtocol: http
+    name: reloader-web
+    port: 8080
+    protocol: TCP
+    targetPort: reloader-web
+  selector:
+    app.kubernetes.io/name: prometheus
+    operator.prometheus.io/name: kube-prometheus-stack-prometheus
+  sessionAffinity: None
+  type: ClusterIP
+