Add unified logs platform with Helm-managed central Elasticsearch.

Deploy cloudhost-logging on cluster registration, ship app and optional service logs to ES with owner isolation, and fix Kibana 8.12 auth via kibana_system.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/helm/cloudhost-app/templates/redis-deployment.yaml

@@ -84,10 +84,12 @@ spec:
               command: ["redis-cli", "ping"]
             initialDelaySeconds: 15
             periodSeconds: 20
+        {{- include "cloudhost-app.logShipperContainers" (dict "root" . "workloadName" $redisName "workloadType" "redis") | nindent 8 }}
       volumes:
         - name: redis-data
           persistentVolumeClaim:
             claimName: {{ $redisName }}-data
+        {{- include "cloudhost-app.logShipperVolumes" (dict "root" . "workloadName" $redisName) | nindent 8 }}
 ---
 apiVersion: v1
 kind: Service