Update postgres-cluster Docker tag to v6

clusters/cl01tl/management/argo-workflows/values.yaml

@@ -90,7 +90,7 @@ argo-events:
         cpu: 10m
         memory: 128Mi
 postgres-17-cluster:
-  mode: recovery
+  mode: standalone
   cluster:
     storage:
       storageClass: local-path
@@ -105,11 +105,11 @@ postgres-17-cluster:
     objectStore:
       endpointURL: https://nyc3.digitaloceanspaces.com
       destinationPath: s3://postgres-backups-ce540ddf106d186bbddca68a/cl01tl/argo-workflows/argo-workflows-postgresql-17-cluster
-      index: 4
+      endpointCredentials: argo-workflows-postgresql-17-cluster-backup-secret
+      recoveryIndex: 4
   backup:
     enabled: true
-    objectStore:
-      - name: external
-        endpointURL: https://nyc3.digitaloceanspaces.com
-        destinationPath: s3://postgres-backups-ce540ddf106d186bbddca68a/cl01tl/argo-workflows/argo-workflows-postgresql-17-cluster
-        index: 4
+    endpointURL: https://nyc3.digitaloceanspaces.com
+    destinationPath: s3://postgres-backups-ce540ddf106d186bbddca68a/cl01tl/argo-workflows/argo-workflows-postgresql-17-cluster
+    endpointCredentials: argo-workflows-postgresql-17-cluster-backup-secret
+    backupIndex: 4

clusters/cl01tl/storage/cloudnative-pg/Chart.yaml

@@ -15,7 +15,7 @@ maintainers:
   - name: alexlebens
 dependencies:
   - name: cloudnative-pg
-    version: 0.24.0
+    version: 0.23.2
     repository: https://cloudnative-pg.io/charts/
 icon: https://avatars.githubusercontent.com/u/100373852?s=200&v=4
-appVersion: 1.26.0
+appVersion: 1.25.1