Update Helm release postgres-cluster to v6

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [kube-prometheus-stack](https://github.com/prometheus-operator/kube-prometheus) ([source](https://github.com/prometheus-community/helm-charts)) | major | `76.5.1` -> `77.0.0` |

---

### Release Notes

<details>
<summary>prometheus-community/helm-charts (kube-prometheus-stack)</summary>

### [`v77.0.0`](https://github.com/prometheus-community/helm-charts/releases/tag/kube-prometheus-stack-77.0.0)

[Compare Source](https://github.com/prometheus-community/helm-charts/compare/kube-prometheus-stack-76.5.1...kube-prometheus-stack-77.0.0)

kube-prometheus-stack collects Kubernetes manifests, Grafana dashboards, and Prometheus rules combined with documentation and scripts to provide easy to operate end-to-end Kubernetes cluster monitoring with Prometheus using the Prometheus Operator.

#### What's Changed

- \[kube-prometheus-stack] bump to 0.85.0 by [@&#8203;DrFaust92](https://github.com/DrFaust92) in https://github.com/prometheus-community/helm-charts/pull/6084

**Full Changelog**: https://github.com/prometheus-community/helm-charts/compare/prometheus-redis-exporter-6.16.0...kube-prometheus-stack-77.0.0

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0MS4xLjMiLCJ1cGRhdGVkSW5WZXIiOiI0MS4xLjMiLCJ0YXJnZXRCcmFuY2giOiJtYWluIiwibGFiZWxzIjpbImltYWdlIl19-->

Reviewed-on: #1298
Co-authored-by: Renovate Bot <renovate-bot@alexlebens.net>
Co-committed-by: Renovate Bot <renovate-bot@alexlebens.net>

clusters/cl01tl/applications/directus/Chart.yaml

@@ -27,7 +27,7 @@ dependencies:
     version: 1.20.1
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/directus.png
 appVersion: 11.7.2

clusters/cl01tl/applications/freshrss/Chart.yaml

@@ -27,7 +27,7 @@ dependencies:
     version: 1.20.1
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/freshrss.png
 appVersion: 1.26.2

clusters/cl01tl/applications/immich/Chart.yaml

@@ -20,7 +20,7 @@ dependencies:
     version: 4.2.0
   - name: postgres-cluster
     alias: postgres-16-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/immich.png
 appVersion: v1.132.3

clusters/cl01tl/applications/jellystat/Chart.yaml

@@ -21,7 +21,7 @@ dependencies:
     version: 4.2.0
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/jellystat.png
 appVersion: 1.1.6

clusters/cl01tl/applications/lidarr/Chart.yaml

@@ -24,7 +24,7 @@ dependencies:
     version: 4.2.0
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/lidarr.png
 appVersion: 2.11.2

clusters/cl01tl/applications/outline/Chart.yaml

@@ -28,7 +28,7 @@ dependencies:
     version: 1.20.1
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/outline.png
 appVersion: 0.84.0

clusters/cl01tl/applications/photoview/Chart.yaml

@@ -20,7 +20,7 @@ dependencies:
     version: 4.2.0
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/photoview.png
 appVersion: 2.4.0

clusters/cl01tl/applications/postiz/Chart.yaml

@@ -26,7 +26,7 @@ dependencies:
     version: 1.20.1
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/postiz.png
 appVersion: v1.43.3

clusters/cl01tl/applications/radarr-4k/Chart.yaml

@@ -27,7 +27,7 @@ dependencies:
     version: 4.2.0
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/radarr-4k.png
 appVersion: 5.22.4

clusters/cl01tl/applications/radarr-anime/Chart.yaml

@@ -27,7 +27,7 @@ dependencies:
     version: 4.2.0
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/radarr-anime.png
 appVersion: 5.22.4

clusters/cl01tl/applications/radarr-standup/Chart.yaml

@@ -26,7 +26,7 @@ dependencies:
     version: 4.2.0
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/radarr.png
 appVersion: 5.22.4

clusters/cl01tl/applications/radarr/Chart.yaml

@@ -26,7 +26,7 @@ dependencies:
     version: 4.2.0
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/radarr.png
 appVersion: 5.22.4

clusters/cl01tl/applications/roundcube/Chart.yaml

@@ -21,7 +21,7 @@ dependencies:
     version: 4.2.0
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/roundcube.png
 appVersion: 1.6.10

clusters/cl01tl/applications/sonarr-4k/Chart.yaml

@@ -27,7 +27,7 @@ dependencies:
     version: 4.2.0
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/sonarr.png
 appVersion: 4.0.14

clusters/cl01tl/applications/sonarr-anime/Chart.yaml

@@ -26,7 +26,7 @@ dependencies:
     version: 4.2.0
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/sonarr.png
 appVersion: 4.0.14

clusters/cl01tl/applications/sonarr/Chart.yaml

@@ -26,7 +26,7 @@ dependencies:
     version: 4.2.0
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/sonarr.png
 appVersion: 4.0.14

clusters/cl01tl/applications/vaultwarden/Chart.yaml

@@ -28,7 +28,7 @@ dependencies:
     version: 1.20.1
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/vaultwarden.png
 appVersion: 1.33.2

clusters/cl01tl/applications/yamtrack/Chart.yaml

@@ -22,7 +22,7 @@ dependencies:
     version: 4.2.0
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/yamtrack.png
 appVersion: 0.22.7

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

@@ -25,7 +25,7 @@ dependencies:
     repository: https://argoproj.github.io/argo-helm
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/argo-cd.png
 appVersion: v3.6.7

clusters/cl01tl/management/komodo/Chart.yaml

@@ -23,7 +23,7 @@ dependencies:
     version: 4.2.0
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/komodo.png
 appVersion: v1.17.5

clusters/cl01tl/monitoring/gatus/Chart.yaml

@@ -22,7 +22,7 @@ dependencies:
     version: 1.3.1
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/gatus.png
 appVersion: v5.12.0

clusters/cl01tl/monitoring/grafana-operator/Chart.yaml

@@ -21,7 +21,7 @@ dependencies:
     repository: https://grafana.github.io/helm-charts
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/grafana.png
 appVersion: v5.18.0

clusters/cl01tl/monitoring/kube-prometheus-stack/Chart.yaml

@@ -19,7 +19,7 @@ maintainers:
   - name: alexlebens
 dependencies:
   - name: kube-prometheus-stack
-    version: 76.5.1
+    version: 77.0.0
     repository: oci://ghcr.io/prometheus-community/charts
   - name: app-template
     alias: ntfy-alertmanager

clusters/cl01tl/platform/authentik/Chart.yaml

@@ -29,7 +29,7 @@ dependencies:
     version: 1.20.1
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/authentik.png
 appVersion: 2025.4.1

clusters/cl01tl/platform/gitea/Chart.yaml

@@ -44,7 +44,7 @@ dependencies:
     version: 1.20.1
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://raw.githubusercontent.com/walkxcode/dashboard-icons/main/png/gitea.png
 appVersion: 1.23.7

clusters/cl01tl/platform/matrix-synapse/Chart.yaml

@@ -53,7 +53,7 @@ dependencies:
     repository: oci://harbor.alexlebens.net/helm-charts
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/matrix.png
 appVersion: 1.129.0

clusters/cl01tl/platform/n8n/Chart.yaml

@@ -21,7 +21,7 @@ dependencies:
     version: 4.2.0
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/n8n.png
 appVersion: 1.93.0

clusters/cl01tl/platform/ollama/Chart.yaml

@@ -23,7 +23,7 @@ dependencies:
     version: 4.2.0
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/ollama.png
 appVersion: 0.7.0

clusters/cl01tl/platform/stalwart/Chart.yaml

@@ -23,7 +23,7 @@ dependencies:
     repository: https://bjw-s-labs.github.io/helm-charts/
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/stalwart.png
 appVersion: v0.11.8

clusters/cl01tl/services/harbor/Chart.yaml

@@ -21,7 +21,7 @@ dependencies:
     repository: https://helm.goharbor.io
   - name: postgres-cluster
     alias: postgres-17-cluster
-    version: 5.1.0
+    version: 6.4.4
     repository: http://gitea-http.gitea:3000/api/packages/alexlebens/helm
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/harbor.png
 appVersion: v2.13.0

clusters/cl01tl/services/tailscale-operator/Chart.yaml

@@ -17,7 +17,7 @@ maintainers:
   - name: alexlebens
 dependencies:
   - name: tailscale-operator
-    version: 1.86.2
+    version: 1.86.5
     repository: https://pkgs.tailscale.com/helmcharts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/tailscale-light.png
 appVersion: v1.82.5